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commit bash-20091230 snapshot

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This commit is contained in:
Chet Ramey
2011-12-12 21:51:53 -05:00
parent 5171e6eb24
commit 9c7f20c7c6
41 changed files with 20750 additions and 12206 deletions
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CWRU/CWRU.chlog
+18
View File
@@ -9271,6 +9271,10 @@ lib/readline/signals.c
behavior. Fixes GDB readline bug reported by Jan Kratochvil
<jan.kratochvil@redhat.com>
12/18
-----
[bash-4.1-rc1 released]
12/22
-----
config-top.h
@@ -9306,3 +9310,17 @@ builtins/shopt.def
doc/{bash.1,bashref.texi}
- add \E and \" escape sequences to ANSI-C quoting description.
Suggested by Aharon Robbins <arnold@skeeve.com>
12/29
-----
doc/bash.1
- make sure shell and environment variable names are always in
`small caps' bold. Suggested by Aharon Robbins <arnold@skeeve.com>
12/30
-----
{execute_cmd.c,parse.y,Makefile}
- changes for building minimal configuration from Matthias Klose
<doko@debian.org>
[bash-4.1 frozen]
CWRU/POSIX.NOTES.old
+82
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@@ -0,0 +1,82 @@
Starting bash with the `--posix' command-line option or executing
`set -o posix' while bash is running will cause bash to conform more
closely to the Posix.2 standard by changing the behavior to match that
specified by Posix.2 in areas where the bash default differs.
The following list is what's changed when `posix mode' is in effect:
1. When a command in the hash table no longer exists, bash will re-search
$PATH to find the new location. This is also available with
`shopt -s checkhash'.
2. The >& redirection does not redirect stdout and stderr.
3. The message printed by the job control code and builtins when a job
exits with a non-zero status is `Done(status)'.
4. Reserved words may not be aliased.
5. The Posix.2 PS1 and PS2 expansions of `!' -> history number and
`!!' -> `!' are enabled, and parameter expansion is performed on
the value regardless of the setting of the `promptvars' option.
6. Interactive comments are enabled by default. (Note that bash has
them on by default anyway.)
7. The Posix.2 startup files are executed ($ENV) rather than the normal
bash files.
8. Tilde expansion is only performed on assignments preceding a command
name, rather than on all assignment statements on the line.
9. The default history file is ~/.sh_history (default value of $HISTFILE).
10. The output of `kill -l' prints all the signal names on a single line,
separated by spaces.
11. Non-interactive shells exit if `file' in `. file' is not found.
12. Redirection operators do not perform pathname expansion on the word
in the redirection unless the shell is interactive
13. Function names must be valid shell identifiers. That is, they may not
contain characters other than letters, digits, and underscores, and
may not start with a digit. Declaring a function with an illegal name
causes a fatal syntax error in non-interactive shells.
14. Posix.2 `special' builtins are found before shell functions during command
lookup.
15. If a Posix.2 special builtin returns an error status, a non-interactive
shell exits. The fatal errors are those listed in the POSIX.2 standard,
and include things like passing incorrect options, redirection errors,
variable assignment errors for assignments preceding the command name,
and so on.
16. The environment passed to executed commands is not sorted. Neither is
the output of `set'. This is not strictly Posix.2 behavior, but sh
does it this way. Ksh does not. It's not necessary to sort the
environment; no program should rely on it being sorted.
17. If the `cd' builtin finds a directory to change to using $CDPATH, the
value it assigns to $PWD does not contain any symbolic links, as if
`cd -P' had been executed.
18. A non-interactive shell exits with an error status if a variable
assignment error occurs when no command name follows the assignment
statements. A variable assignment error occurs, for example, when
trying to assign a value to a read-only variable.
19. A non-interactive shell exits with an error status if the iteration
variable in a for statement or the selection variable in a select
statement is a read-only variable.
20. Process substitution is not available.
21. Assignment statements preceding POSIX.2 `special' builtins persist in
the shell environment after the builtin completes.
There is other Posix.2 behavior that bash does not implement. Specifically:
1. Assignment statements affect the execution environment of all builtins,
not just special ones.
CWRU/changelog
-9326
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File diff suppressed because it is too large Load Diff
CWRU/changelog
Symlink
+1
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@@ -0,0 +1 @@
CWRU.chlog
CWRU/old/set.def.save
+544
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@@ -0,0 +1,544 @@
This file is set.def, from which is created set.c.
It implements the "set" and "unset" builtins in Bash.
Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 1, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
$PRODUCES set.c
#include <stdio.h>
#include "../shell.h"
#include "../flags.h"
#include "bashgetopt.h"
extern int interactive;
extern int noclobber, posixly_correct;
#if defined (READLINE)
extern int rl_editing_mode, no_line_editing;
#endif /* READLINE */
$BUILTIN set
$FUNCTION set_builtin
$SHORT_DOC set [--abefhkmnptuvxldBCHP] [-o option] [arg ...]
-a Mark variables which are modified or created for export.
-b Notify of job termination immediately.
-e Exit immediately if a command exits with a non-zero status.
-f Disable file name generation (globbing).
-h Locate and remember function commands as functions are
defined. Function commands are normally looked up when
the function is executed.
-i Force the shell to be an "interactive" one. Interactive shells
always read `~/.bashrc' on startup.
-k All keyword arguments are placed in the environment for a
command, not just those that precede the command name.
-m Job control is enabled.
-n Read commands but do not execute them.
-o option-name
Set the variable corresponding to option-name:
allexport same as -a
braceexpand same as -B
#if defined (READLINE)
emacs use an emacs-style line editing interface
#endif /* READLINE */
errexit same as -e
histexpand same as -H
ignoreeof the shell will not exit upon reading EOF
interactive-comments
allow comments to appear in interactive commands
monitor same as -m
noclobber disallow redirection to existing files
noexec same as -n
noglob same as -f
nohash same as -d
notify save as -b
nounset same as -u
physical same as -P
posix change the behavior of bash where the default
operation differs from the 1003.2 standard to
match the standard
privileged same as -p
verbose same as -v
#if defined (READLINE)
vi use a vi-style line editing interface
#endif /* READLINE */
xtrace same as -x
-p Turned on whenever the real and effective user ids do not match.
Disables processing of the $ENV file and importing of shell
functions. Turning this option off causes the effective uid and
gid to be set to the real uid and gid.
-t Exit after reading and executing one command.
-u Treat unset variables as an error when substituting.
-v Print shell input lines as they are read.
-x Print commands and their arguments as they are executed.
-l Save and restore the binding of the NAME in a FOR command.
-d Disable the hashing of commands that are looked up for execution.
Normally, commands are remembered in a hash table, and once
found, do not have to be looked up again.
#if defined (BRACE_EXPANSION)
-B the shell will perform brace expansion
#endif /* BRACE_EXPANSION */
#if defined (BANG_HISTORY)
-H Enable ! style history substitution. This flag is on
by default.
#endif /* BANG_HISTORY */
-C If set, disallow existing regular files to be overwritten
by redirection of output.
-P If set, do not follow symbolic links when executing commands
such as cd which change the current directory.
Using + rather than - causes these flags to be turned off. The
flags can also be used upon invocation of the shell. The current
set of flags may be found in $-. The remaining n ARGs are positional
parameters and are assigned, in order, to $1, $2, .. $n. If no
ARGs are given, all shell variables are printed.
$END
/* An a-list used to match long options for set -o to the corresponding
option letter. */
struct {
char *name;
int letter;
} o_options[] = {
{ "allexport", 'a' },
#if defined (BRACE_EXPANSION)
{ "braceexpand",'B' },
#endif
{ "errexit", 'e' },
{ "histexpand", 'H' },
{ "monitor", 'm' },
{ "noexec", 'n' },
{ "noglob", 'f' },
{ "nohash", 'd' },
#if defined (JOB_CONTROL)
{ "notify", 'b' },
#endif /* JOB_CONTROL */
{"nounset", 'u' },
{"physical", 'P' },
{"privileged", 'p' },
{"verbose", 'v' },
{"xtrace", 'x' },
{(char *)NULL, 0},
};
#define MINUS_O_FORMAT "%-15s\t%s\n"
void
list_minus_o_opts ()
{
register int i;
char *on = "on", *off = "off";
printf (MINUS_O_FORMAT, "noclobber", (noclobber == 1) ? on : off);
if (find_variable ("ignoreeof") || find_variable ("IGNOREEOF"))
printf (MINUS_O_FORMAT, "ignoreeof", on);
else
printf (MINUS_O_FORMAT, "ignoreeof", off);
printf (MINUS_O_FORMAT, "interactive-comments",
interactive_comments ? on : off);
printf (MINUS_O_FORMAT, "posix", posixly_correct ? on : off);
#if defined (READLINE)
if (no_line_editing)
{
printf (MINUS_O_FORMAT, "emacs", off);
printf (MINUS_O_FORMAT, "vi", off);
}
else
{
/* Magic. This code `knows' how readline handles rl_editing_mode. */
printf (MINUS_O_FORMAT, "emacs", (rl_editing_mode == 1) ? on : off);
printf (MINUS_O_FORMAT, "vi", (rl_editing_mode == 0) ? on : off);
}
#endif /* READLINE */
for (i = 0; o_options[i].name; i++)
{
int *on_or_off, zero = 0;
on_or_off = find_flag (o_options[i].letter);
if (on_or_off == FLAG_UNKNOWN)
on_or_off = &zero;
printf (MINUS_O_FORMAT, o_options[i].name, (*on_or_off == 1) ? on : off);
}
}
set_minus_o_option (on_or_off, option_name)
int on_or_off;
char *option_name;
{
int option_char = -1;
if (STREQ (option_name, "noclobber"))
{
if (on_or_off == FLAG_ON)
bind_variable ("noclobber", "");
else
unbind_variable ("noclobber");
stupidly_hack_special_variables ("noclobber");
}
else if (STREQ (option_name, "ignoreeof"))
{
unbind_variable ("ignoreeof");
unbind_variable ("IGNOREEOF");
if (on_or_off == FLAG_ON)
bind_variable ("IGNOREEOF", "10");
stupidly_hack_special_variables ("IGNOREEOF");
}
#if defined (READLINE)
else if ((STREQ (option_name, "emacs")) || (STREQ (option_name, "vi")))
{
if (on_or_off == FLAG_ON)
{
rl_variable_bind ("editing-mode", option_name);
if (interactive)
with_input_from_stdin ();
no_line_editing = 0;
}
else
{
int isemacs = (rl_editing_mode == 1);
if ((isemacs && STREQ (option_name, "emacs")) ||
(!isemacs && STREQ (option_name, "vi")))
{
if (interactive)
with_input_from_stream (stdin, "stdin");
no_line_editing = 1;
}
else
builtin_error ("not in %s editing mode", option_name);
}
}
#endif /* READLINE */
else if (STREQ (option_name, "interactive-comments"))
interactive_comments = (on_or_off == FLAG_ON);
else if (STREQ (option_name, "posix"))
{
posixly_correct = (on_or_off == FLAG_ON);
unbind_variable ("POSIXLY_CORRECT");
unbind_variable ("POSIX_PEDANTIC");
if (on_or_off == FLAG_ON)
{
bind_variable ("POSIXLY_CORRECT", "");
stupidly_hack_special_variables ("POSIXLY_CORRECT");
}
}
else
{
register int i;
for (i = 0; o_options[i].name; i++)
{
if (STREQ (option_name, o_options[i].name))
{
option_char = o_options[i].letter;
break;
}
}
if (option_char == -1)
{
builtin_error ("%s: unknown option name", option_name);
return (EXECUTION_FAILURE);
}
if (change_flag (option_char, on_or_off) == FLAG_ERROR)
{
bad_option (option_name);
return (EXECUTION_FAILURE);
}
}
return (EXECUTION_SUCCESS);
}
/* Set some flags from the word values in the input list. If LIST is empty,
then print out the values of the variables instead. If LIST contains
non-flags, then set $1 - $9 to the successive words of LIST. */
set_builtin (list)
WORD_LIST *list;
{
int on_or_off, flag_name, force_assignment = 0;
if (!list)
{
SHELL_VAR **vars;
vars = all_shell_variables ();
if (vars)
{
print_var_list (vars);
free (vars);
}
vars = all_shell_functions ();
if (vars)
{
print_var_list (vars);
free (vars);
}
return (EXECUTION_SUCCESS);
}
/* Check validity of flag arguments. */
if (*list->word->word == '-' || *list->word->word == '+')
{
register char *arg;
WORD_LIST *save_list = list;
while (list && (arg = list->word->word))
{
char c;
if (arg[0] != '-' && arg[0] != '+')
break;
/* `-' or `--' signifies end of flag arguments. */
if (arg[0] == '-' &&
(!arg[1] || (arg[1] == '-' && !arg[2])))
break;
while (c = *++arg)
{
if (find_flag (c) == FLAG_UNKNOWN && c != 'o')
{
char s[2];
s[0] = c; s[1] = '\0';
bad_option (s);
if (c == '?')
builtin_usage ();
return (c == '?' ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
}
}
list = list->next;
}
list = save_list;
}
/* Do the set command. While the list consists of words starting with
'-' or '+' treat them as flags, otherwise, start assigning them to
$1 ... $n. */
while (list)
{
char *string = list->word->word;
/* If the argument is `--' or `-' then signal the end of the list
and remember the remaining arguments. */
if (string[0] == '-' && (!string[1] || (string[1] == '-' && !string[2])))
{
list = list->next;
/* `set --' unsets the positional parameters. */
if (string[1] == '-')
force_assignment = 1;
/* Until told differently, the old shell behaviour of
`set - [arg ...]' being equivalent to `set +xv [arg ...]'
stands. Posix.2 says the behaviour is marked as obsolescent. */
else
{
change_flag ('x', '+');
change_flag ('v', '+');
}
break;
}
if ((on_or_off = *string) &&
(on_or_off == '-' || on_or_off == '+'))
{
int i = 1;
while (flag_name = string[i++])
{
if (flag_name == '?')
{
builtin_usage ();
return (EXECUTION_SUCCESS);
}
else if (flag_name == 'o') /* -+o option-name */
{
char *option_name;
WORD_LIST *opt;
opt = list->next;
if (!opt)
{
list_minus_o_opts ();
continue;
}
option_name = opt->word->word;
if (!option_name || !*option_name || (*option_name == '-'))
{
list_minus_o_opts ();
continue;
}
list = list->next; /* Skip over option name. */
if (set_minus_o_option (on_or_off, option_name) != EXECUTION_SUCCESS)
return (EXECUTION_FAILURE);
}
else
{
if (change_flag (flag_name, on_or_off) == FLAG_ERROR)
{
char opt[3];
opt[0] = on_or_off;
opt[1] = flag_name;
opt[2] = '\0';
bad_option (opt);
builtin_usage ();
return (EXECUTION_FAILURE);
}
}
}
}
else
{
break;
}
list = list->next;
}
/* Assigning $1 ... $n */
if (list || force_assignment)
remember_args (list, 1);
return (EXECUTION_SUCCESS);
}
$BUILTIN unset
$FUNCTION unset_builtin
$SHORT_DOC unset [-f] [-v] [name ...]
For each NAME, remove the corresponding variable or function. Given
the `-v', unset will only act on variables. Given the `-f' flag,
unset will only act on functions. With neither flag, unset first
tries to unset a variable, and if that fails, then tries to unset a
function. Some variables (such as PATH and IFS) cannot be unset; also
see readonly.
$END
#define NEXT_VARIABLE() any_failed++; list = list->next; continue;
unset_builtin (list)
WORD_LIST *list;
{
int unset_function, unset_variable, unset_array, opt, any_failed;
char *name;
unset_function = unset_variable = unset_array = any_failed = 0;
reset_internal_getopt ();
while ((opt = internal_getopt (list, "fv")) != -1)
{
switch (opt)
{
case 'f':
unset_function = 1;
break;
case 'v':
unset_variable = 1;
break;
default:
builtin_usage ();
return (EXECUTION_FAILURE);
}
}
list = loptend;
if (unset_function && unset_variable)
{
builtin_error ("cannot simultaneously unset a function and a variable");
return (EXECUTION_FAILURE);
}
while (list)
{
SHELL_VAR *var;
int tem;
#if defined (ARRAY_VARS)
char *t;
#endif
name = list->word->word;
#if defined (ARRAY_VARS)
if (!unset_function && valid_array_reference (name))
{
t = strchr (name, '[');
*t++ = '\0';
unset_array++;
}
#endif
var = unset_function ? find_function (name) : find_variable (name);
if (var && !unset_function && non_unsettable_p (var))
{
builtin_error ("%s: cannot unset", name);
NEXT_VARIABLE ();
}
/* Posix.2 says that unsetting readonly variables is an error. */
if (var && readonly_p (var))
{
builtin_error ("%s: cannot unset: readonly %s",
name, unset_function ? "function" : "variable");
NEXT_VARIABLE ();
}
/* Unless the -f option is supplied, the name refers to a variable. */
#if defined (ARRAY_VARS)
if (var && unset_array)
{
if (array_p (var) == 0)
{
builtin_error ("%s: not an array variable", name);
NEXT_VARIABLE ();
}
else
tem = unbind_array_element (var, t);
}
else
#endif /* ARRAY_VARS */
tem = makunbound (name, unset_function ? shell_functions : shell_variables);
/* This is what Posix.2 draft 11+ says. ``If neither -f nor -v
is specified, the name refers to a variable; if a variable by
that name does not exist, a function by that name, if any,
shall be unset.'' */
if ((tem == -1) && !unset_function && !unset_variable)
tem = makunbound (name, shell_functions);
if (tem == -1)
any_failed++;
else if (!unset_function)
stupidly_hack_special_variables (name);
list = list->next;
}
if (any_failed)
return (EXECUTION_FAILURE);
else
return (EXECUTION_SUCCESS);
}
CWRU/save/unwind_prot.h.save
+50
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@@ -0,0 +1,50 @@
/* unwind_prot.h - Macros and functions for hacking unwind protection. */
/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (_UNWIND_PROT_H)
#define _UNWIND_PROT_H
/* Run a function without interrupts. */
extern void begin_unwind_frame ();
extern void discard_unwind_frame ();
extern void run_unwind_frame ();
extern void add_unwind_protect ();
extern void remove_unwind_protect ();
extern void run_unwind_protects ();
extern void unwind_protect_var ();
/* Define for people who like their code to look a certain way. */
#define end_unwind_frame()
/* How to protect an integer. */
#define unwind_protect_int(X) unwind_protect_var (&(X), (char *)(X), sizeof (int))
/* How to protect a pointer to a string. */
#define unwind_protect_string(X) \
unwind_protect_var ((int *)&(X), (X), sizeof (char *))
/* How to protect any old pointer. */
#define unwind_protect_pointer(X) unwind_protect_string (X)
/* How to protect the contents of a jmp_buf. */
#define unwind_protect_jmp_buf(X) \
unwind_protect_var ((int *)(X), (char *)(X), sizeof (procenv_t))
#endif /* _UNWIND_PROT_H */
autom4te.cache/output.0
+11 -11
View File
@@ -1,7 +1,7 @@
@%:@! /bin/sh
@%:@ From configure.in for Bash 4.1, version 4.018.
@%:@ From configure.in for Bash 4.1, version 4.019.
@%:@ Guess values for system-dependent variables and create Makefiles.
@%:@ Generated by GNU Autoconf 2.63 for bash 4.1-rc1.
@%:@ Generated by GNU Autoconf 2.63 for bash 4.1-release.
@%:@
@%:@ Report bugs to <bug-bash@gnu.org>.
@%:@
@@ -597,8 +597,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='bash'
PACKAGE_TARNAME='bash'
PACKAGE_VERSION='4.1-rc1'
PACKAGE_STRING='bash 4.1-rc1'
PACKAGE_VERSION='4.1-release'
PACKAGE_STRING='bash 4.1-release'
PACKAGE_BUGREPORT='bug-bash@gnu.org'
ac_unique_file="shell.h"
@@ -1411,7 +1411,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures bash 4.1-rc1 to adapt to many kinds of systems.
\`configure' configures bash 4.1-release to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1476,7 +1476,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of bash 4.1-rc1:";;
short | recursive ) echo "Configuration of bash 4.1-release:";;
esac
cat <<\_ACEOF
@@ -1652,7 +1652,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
bash configure 4.1-rc1
bash configure 4.1-release
generated by GNU Autoconf 2.63
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1666,7 +1666,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by bash $as_me 4.1-rc1, which was
It was created by bash $as_me 4.1-release, which was
generated by GNU Autoconf 2.63. Invocation command line was
$ $0 $@
@@ -2080,7 +2080,7 @@ ac_config_headers="$ac_config_headers config.h"
BASHVERS=4.1
RELSTATUS=rc1
RELSTATUS=release
case "$RELSTATUS" in
alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
@@ -31170,7 +31170,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by bash $as_me 4.1-rc1, which was
This file was extended by bash $as_me 4.1-release, which was
generated by GNU Autoconf 2.63. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -31233,7 +31233,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
bash config.status 4.1-rc1
bash config.status 4.1-release
configured by $0, generated by GNU Autoconf 2.63,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
autom4te.cache/requests
+11 -11
View File
@@ -15,25 +15,25 @@
'configure.in'
],
{
'AM_PROG_F77_C_O' => 1,
'_LT_AC_TAGCONFIG' => 1,
'm4_pattern_forbid' => 1,
'AM_PROG_F77_C_O' => 1,
'AC_INIT' => 1,
'AC_CANONICAL_TARGET' => 1,
'm4_pattern_forbid' => 1,
'_AM_COND_IF' => 1,
'AC_CONFIG_LIBOBJ_DIR' => 1,
'AC_CANONICAL_TARGET' => 1,
'AC_SUBST' => 1,
'AC_CANONICAL_HOST' => 1,
'AC_CONFIG_LIBOBJ_DIR' => 1,
'AC_FC_SRCEXT' => 1,
'AC_CANONICAL_HOST' => 1,
'AC_PROG_LIBTOOL' => 1,
'AM_INIT_AUTOMAKE' => 1,
'AC_CONFIG_SUBDIRS' => 1,
'AM_AUTOMAKE_VERSION' => 1,
'LT_CONFIG_LTDL_DIR' => 1,
'AC_CONFIG_LINKS' => 1,
'AC_REQUIRE_AUX_FILE' => 1,
'LT_SUPPORTED_TAG' => 1,
'AC_CONFIG_LINKS' => 1,
'm4_sinclude' => 1,
'LT_SUPPORTED_TAG' => 1,
'AM_MAINTAINER_MODE' => 1,
'AM_GNU_GETTEXT_INTL_SUBDIR' => 1,
'_m4_warn' => 1,
@@ -49,13 +49,13 @@
'AC_CANONICAL_BUILD' => 1,
'AC_FC_FREEFORM' => 1,
'AH_OUTPUT' => 1,
'AC_CONFIG_AUX_DIR' => 1,
'_AM_SUBST_NOTMAKE' => 1,
'AM_PROG_CC_C_O' => 1,
'm4_pattern_allow' => 1,
'AC_CONFIG_AUX_DIR' => 1,
'sinclude' => 1,
'AM_CONDITIONAL' => 1,
'm4_pattern_allow' => 1,
'AM_PROG_CC_C_O' => 1,
'AC_CANONICAL_SYSTEM' => 1,
'AM_CONDITIONAL' => 1,
'AC_CONFIG_HEADERS' => 1,
'AC_DEFINE_TRACE_LITERAL' => 1,
'm4_include' => 1,
autom4te.cache/traces.0
+1 -1
View File
@@ -1,4 +1,4 @@
m4trace:configure.in:29: -1- AC_INIT([bash], [4.1-rc1], [bug-bash@gnu.org])
m4trace:configure.in:29: -1- AC_INIT([bash], [4.1-release], [bug-bash@gnu.org])
m4trace:configure.in:29: -1- m4_pattern_forbid([^_?A[CHUM]_])
m4trace:configure.in:29: -1- m4_pattern_forbid([_AC_])
m4trace:configure.in:29: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
builtins/complete.def
+1 -1
View File
@@ -753,7 +753,7 @@ $SHORT_DOC compopt [-o|+o option] [-DE] [name ...]
Modify or display completion options.
Modify the completion options for each NAME, or, if no NAMEs are supplied,
the completion currently begin executed. If no OPTIONs are givenm, print
the completion currently being executed. If no OPTIONs are given, print
the completion options for each NAME or the current completion specification.
Options:
builtins/complete.def~
+869
View File
@@ -0,0 +1,869 @@
This file is complete.def, from which is created complete.c.
It implements the builtins "complete", "compgen", and "compopt" in Bash.
Copyright (C) 1999-2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
$PRODUCES complete.c
$BUILTIN complete
$DEPENDS_ON PROGRAMMABLE_COMPLETION
$FUNCTION complete_builtin
$SHORT_DOC complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [name ...]
Specify how arguments are to be completed by Readline.
For each NAME, specify how arguments are to be completed. If no options
are supplied, existing completion specifications are printed in a way that
allows them to be reused as input.
Options:
-p print existing completion specifications in a reusable format
-r remove a completion specification for each NAME, or, if no
NAMEs are supplied, all completion specifications
-D apply the completions and actions as the default for commands
without any specific completion defined
-E apply the completions and actions to "empty" commands --
completion attempted on a blank line
When completion is attempted, the actions are applied in the order the
uppercase-letter options are listed above. The -D option takes
precedence over -E.
Exit Status:
Returns success unless an invalid option is supplied or an error occurs.
$END
#include <config.h>
#include <stdio.h>
#include "../bashtypes.h"
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "../bashansi.h"
#include "../bashintl.h"
#include "../shell.h"
#include "../builtins.h"
#include "../pcomplete.h"
#include "../bashline.h"
#include "common.h"
#include "bashgetopt.h"
#include <readline/readline.h>
#define STRDUP(x) ((x) ? savestring (x) : (char *)NULL)
/* Structure containing all the non-action (binary) options; filled in by
build_actions(). */
struct _optflags {
int pflag;
int rflag;
int Dflag;
int Eflag;
};
static int find_compact __P((char *));
static int find_compopt __P((char *));
static int build_actions __P((WORD_LIST *, struct _optflags *, unsigned long *, unsigned long *));
static int remove_cmd_completions __P((WORD_LIST *));
static int print_one_completion __P((char *, COMPSPEC *));
static int print_compitem __P((BUCKET_CONTENTS *));
static void print_compopts __P((const char *, COMPSPEC *, int));
static void print_all_completions __P((void));
static int print_cmd_completions __P((WORD_LIST *));
static char *Garg, *Warg, *Parg, *Sarg, *Xarg, *Farg, *Carg;
static const struct _compacts {
const char * const actname;
int actflag;
int actopt;
} compacts[] = {
{ "alias", CA_ALIAS, 'a' },
{ "arrayvar", CA_ARRAYVAR, 0 },
{ "binding", CA_BINDING, 0 },
{ "builtin", CA_BUILTIN, 'b' },
{ "command", CA_COMMAND, 'c' },
{ "directory", CA_DIRECTORY, 'd' },
{ "disabled", CA_DISABLED, 0 },
{ "enabled", CA_ENABLED, 0 },
{ "export", CA_EXPORT, 'e' },
{ "file", CA_FILE, 'f' },
{ "function", CA_FUNCTION, 0 },
{ "helptopic", CA_BUILTIN, 0 }, /* for now */
{ "hostname", CA_HOSTNAME, 0 },
{ "group", CA_GROUP, 'g' },
{ "job", CA_JOB, 'j' },
{ "keyword", CA_KEYWORD, 'k' },
{ "running", CA_RUNNING, 0 },
{ "service", CA_SERVICE, 's' },
{ "setopt", CA_SETOPT, 0 },
{ "shopt", CA_SHOPT, 0 },
{ "signal", CA_SIGNAL, 0 },
{ "stopped", CA_STOPPED, 0 },
{ "user", CA_USER, 'u' },
{ "variable", CA_VARIABLE, 'v' },
{ (char *)NULL, 0, 0 },
};
/* This should be a STRING_INT_ALIST */
const static struct _compopt {
const char * const optname;
int optflag;
} compopts[] = {
{ "bashdefault", COPT_BASHDEFAULT },
{ "default", COPT_DEFAULT },
{ "dirnames", COPT_DIRNAMES },
{ "filenames",COPT_FILENAMES},
{ "nospace", COPT_NOSPACE },
{ "plusdirs", COPT_PLUSDIRS },
{ (char *)NULL, 0 },
};
static int
find_compact (name)
char *name;
{
register int i;
for (i = 0; compacts[i].actname; i++)
if (STREQ (name, compacts[i].actname))
return i;
return -1;
}
static int
find_compopt (name)
char *name;
{
register int i;
for (i = 0; compopts[i].optname; i++)
if (STREQ (name, compopts[i].optname))
return i;
return -1;
}
/* Build the actions and compspec options from the options specified in LIST.
ACTP is a pointer to an unsigned long in which to place the bitmap of
actions. OPTP is a pointer to an unsigned long in which to place the
btmap of compspec options (arguments to `-o'). PP, if non-null, gets 1
if -p is supplied; RP, if non-null, gets 1 if -r is supplied.
If either is null, the corresponding option generates an error.
This also sets variables corresponding to options that take arguments as
a side effect; the caller should ensure that those variables are set to
NULL before calling build_actions. Return value:
EX_USAGE = bad option
EXECUTION_SUCCESS = some options supplied
EXECUTION_FAILURE = no options supplied
*/
static int
build_actions (list, flagp, actp, optp)
WORD_LIST *list;
struct _optflags *flagp;
unsigned long *actp, *optp;
{
int opt, ind, opt_given;
unsigned long acts, copts;
acts = copts = (unsigned long)0L;
opt_given = 0;
reset_internal_getopt ();
while ((opt = internal_getopt (list, "abcdefgjko:prsuvA:G:W:P:S:X:F:C:DE")) != -1)
{
opt_given = 1;
switch (opt)
{
case 'r':
if (flagp)
{
flagp->rflag = 1;
break;
}
else
{
sh_invalidopt ("-r");
builtin_usage ();
return (EX_USAGE);
}
case 'p':
if (flagp)
{
flagp->pflag = 1;
break;
}
else
{
sh_invalidopt ("-p");
builtin_usage ();
return (EX_USAGE);
}
case 'a':
acts |= CA_ALIAS;
break;
case 'b':
acts |= CA_BUILTIN;
break;
case 'c':
acts |= CA_COMMAND;
break;
case 'd':
acts |= CA_DIRECTORY;
break;
case 'e':
acts |= CA_EXPORT;
break;
case 'f':
acts |= CA_FILE;
break;
case 'g':
acts |= CA_GROUP;
break;
case 'j':
acts |= CA_JOB;
break;
case 'k':
acts |= CA_KEYWORD;
break;
case 's':
acts |= CA_SERVICE;
break;
case 'u':
acts |= CA_USER;
break;
case 'v':
acts |= CA_VARIABLE;
break;
case 'o':
ind = find_compopt (list_optarg);
if (ind < 0)
{
sh_invalidoptname (list_optarg);
return (EX_USAGE);
}
copts |= compopts[ind].optflag;
break;
case 'A':
ind = find_compact (list_optarg);
if (ind < 0)
{
builtin_error (_("%s: invalid action name"), list_optarg);
return (EX_USAGE);
}
acts |= compacts[ind].actflag;
break;
case 'C':
Carg = list_optarg;
break;
case 'D':
if (flagp)
{
flagp->Dflag = 1;
break;
}
else
{
sh_invalidopt ("-D");
builtin_usage ();
return (EX_USAGE);
}
case 'E':
if (flagp)
{
flagp->Eflag = 1;
break;
}
else
{
sh_invalidopt ("-E");
builtin_usage ();
return (EX_USAGE);
}
case 'F':
Farg = list_optarg;
break;
case 'G':
Garg = list_optarg;
break;
case 'P':
Parg = list_optarg;
break;
case 'S':
Sarg = list_optarg;
break;
case 'W':
Warg = list_optarg;
break;
case 'X':
Xarg = list_optarg;
break;
default:
builtin_usage ();
return (EX_USAGE);
}
}
*actp = acts;
*optp = copts;
return (opt_given ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
}
/* Add, remove, and display completion specifiers. */
int
complete_builtin (list)
WORD_LIST *list;
{
int opt_given, rval;
unsigned long acts, copts;
COMPSPEC *cs;
struct _optflags oflags;
WORD_LIST *l, *wl;
if (list == 0)
{
print_all_completions ();
return (EXECUTION_SUCCESS);
}
opt_given = oflags.pflag = oflags.rflag = oflags.Dflag = oflags.Eflag = 0;
acts = copts = (unsigned long)0L;
Garg = Warg = Parg = Sarg = Xarg = Farg = Carg = (char *)NULL;
cs = (COMPSPEC *)NULL;
/* Build the actions from the arguments. Also sets the [A-Z]arg variables
as a side effect if they are supplied as options. */
rval = build_actions (list, &oflags, &acts, &copts);
if (rval == EX_USAGE)
return (rval);
opt_given = rval != EXECUTION_FAILURE;
list = loptend;
wl = oflags.Dflag ? make_word_list (make_bare_word (DEFAULTCMD), (WORD_LIST *)NULL)
: (oflags.Eflag ? make_word_list (make_bare_word (EMPTYCMD), (WORD_LIST *)NULL) : 0);
/* -p overrides everything else */
if (oflags.pflag || (list == 0 && opt_given == 0))
{
if (wl)
{
rval = print_cmd_completions (wl);
dispose_words (wl);
return rval;
}
else if (list == 0)
{
print_all_completions ();
return (EXECUTION_SUCCESS);
}
return (print_cmd_completions (list));
}
/* next, -r overrides everything else. */
if (oflags.rflag)
{
if (wl)
{
rval = remove_cmd_completions (wl);
dispose_words (wl);
return rval;
}
else if (list == 0)
{
progcomp_flush ();
return (EXECUTION_SUCCESS);
}
return (remove_cmd_completions (list));
}
if (wl == 0 && list == 0 && opt_given)
{
builtin_usage ();
return (EX_USAGE);
}
/* If we get here, we need to build a compspec and add it for each
remaining argument. */
cs = compspec_create ();
cs->actions = acts;
cs->options = copts;
cs->globpat = STRDUP (Garg);
cs->words = STRDUP (Warg);
cs->prefix = STRDUP (Parg);
cs->suffix = STRDUP (Sarg);
cs->funcname = STRDUP (Farg);
cs->command = STRDUP (Carg);
cs->filterpat = STRDUP (Xarg);
for (rval = EXECUTION_SUCCESS, l = wl ? wl : list ; l; l = l->next)
{
/* Add CS as the compspec for the specified commands. */
if (progcomp_insert (l->word->word, cs) == 0)
rval = EXECUTION_FAILURE;
}
dispose_words (wl);
return (rval);
}
static int
remove_cmd_completions (list)
WORD_LIST *list;
{
WORD_LIST *l;
int ret;
for (ret = EXECUTION_SUCCESS, l = list; l; l = l->next)
{
if (progcomp_remove (l->word->word) == 0)
{
builtin_error (_("%s: no completion specification"), l->word->word);
ret = EXECUTION_FAILURE;
}
}
return ret;
}
#define SQPRINTARG(a, f) \
do { \
if (a) \
{ \
x = sh_single_quote (a); \
printf ("%s %s ", f, x); \
free (x); \
} \
} while (0)
#define PRINTARG(a, f) \
do { \
if (a) \
printf ("%s %s ", f, a); \
} while (0)
#define PRINTOPT(a, f) \
do { \
if (acts & a) \
printf ("%s ", f); \
} while (0)
#define PRINTACT(a, f) \
do { \
if (acts & a) \
printf ("-A %s ", f); \
} while (0)
#define PRINTCOMPOPT(a, f) \
do { \
if (copts & a) \
printf ("-o %s ", f); \
} while (0)
#define XPRINTCOMPOPT(a, f) \
do { \
if (copts & a) \
printf ("-o %s ", f); \
else \
printf ("+o %s ", f); \
} while (0)
static int
print_one_completion (cmd, cs)
char *cmd;
COMPSPEC *cs;
{
unsigned long acts, copts;
char *x;
printf ("complete ");
copts = cs->options;
/* First, print the -o options. */
PRINTCOMPOPT (COPT_BASHDEFAULT, "bashdefault");
PRINTCOMPOPT (COPT_DEFAULT, "default");
PRINTCOMPOPT (COPT_DIRNAMES, "dirnames");
PRINTCOMPOPT (COPT_FILENAMES, "filenames");
PRINTCOMPOPT (COPT_NOSPACE, "nospace");
PRINTCOMPOPT (COPT_PLUSDIRS, "plusdirs");
acts = cs->actions;
/* simple flags next */
PRINTOPT (CA_ALIAS, "-a");
PRINTOPT (CA_BUILTIN, "-b");
PRINTOPT (CA_COMMAND, "-c");
PRINTOPT (CA_DIRECTORY, "-d");
PRINTOPT (CA_EXPORT, "-e");
PRINTOPT (CA_FILE, "-f");
PRINTOPT (CA_GROUP, "-g");
PRINTOPT (CA_JOB, "-j");
PRINTOPT (CA_KEYWORD, "-k");
PRINTOPT (CA_SERVICE, "-s");
PRINTOPT (CA_USER, "-u");
PRINTOPT (CA_VARIABLE, "-v");
/* now the rest of the actions */
PRINTACT (CA_ARRAYVAR, "arrayvar");
PRINTACT (CA_BINDING, "binding");
PRINTACT (CA_DISABLED, "disabled");
PRINTACT (CA_ENABLED, "enabled");
PRINTACT (CA_FUNCTION, "function");
PRINTACT (CA_HELPTOPIC, "helptopic");
PRINTACT (CA_HOSTNAME, "hostname");
PRINTACT (CA_RUNNING, "running");
PRINTACT (CA_SETOPT, "setopt");
PRINTACT (CA_SHOPT, "shopt");
PRINTACT (CA_SIGNAL, "signal");
PRINTACT (CA_STOPPED, "stopped");
/* now the rest of the arguments */
/* arguments that require quoting */
SQPRINTARG (cs->globpat, "-G");
SQPRINTARG (cs->words, "-W");
SQPRINTARG (cs->prefix, "-P");
SQPRINTARG (cs->suffix, "-S");
SQPRINTARG (cs->filterpat, "-X");
SQPRINTARG (cs->command, "-C");
/* simple arguments that don't require quoting */
PRINTARG (cs->funcname, "-F");
if (STREQ (cmd, EMPTYCMD))
printf ("-E\n");
else if (STREQ (cmd, DEFAULTCMD))
printf ("-D\n");
else
printf ("%s\n", cmd);
return (0);
}
static void
print_compopts (cmd, cs, full)
const char *cmd;
COMPSPEC *cs;
int full;
{
int copts;
printf ("compopt ");
copts = cs->options;
if (full)
{
XPRINTCOMPOPT (COPT_BASHDEFAULT, "bashdefault");
XPRINTCOMPOPT (COPT_DEFAULT, "default");
XPRINTCOMPOPT (COPT_DIRNAMES, "dirnames");
XPRINTCOMPOPT (COPT_FILENAMES, "filenames");
XPRINTCOMPOPT (COPT_NOSPACE, "nospace");
XPRINTCOMPOPT (COPT_PLUSDIRS, "plusdirs");
}
else
{
PRINTCOMPOPT (COPT_BASHDEFAULT, "bashdefault");
PRINTCOMPOPT (COPT_DEFAULT, "default");
PRINTCOMPOPT (COPT_DIRNAMES, "dirnames");
PRINTCOMPOPT (COPT_FILENAMES, "filenames");
PRINTCOMPOPT (COPT_NOSPACE, "nospace");
PRINTCOMPOPT (COPT_PLUSDIRS, "plusdirs");
}
if (STREQ (cmd, EMPTYCMD))
printf ("-E\n");
else if (STREQ (cmd, DEFAULTCMD))
printf ("-D\n");
else
printf ("%s\n", cmd);
}
static int
print_compitem (item)
BUCKET_CONTENTS *item;
{
COMPSPEC *cs;
char *cmd;
cmd = item->key;
cs = (COMPSPEC *)item->data;
return (print_one_completion (cmd, cs));
}
static void
print_all_completions ()
{
progcomp_walk (print_compitem);
}
static int
print_cmd_completions (list)
WORD_LIST *list;
{
WORD_LIST *l;
COMPSPEC *cs;
int ret;
for (ret = EXECUTION_SUCCESS, l = list; l; l = l->next)
{
cs = progcomp_search (l->word->word);
if (cs)
print_one_completion (l->word->word, cs);
else
{
builtin_error (_("%s: no completion specification"), l->word->word);
ret = EXECUTION_FAILURE;
}
}
return (sh_chkwrite (ret));
}
$BUILTIN compgen
$DEPENDS_ON PROGRAMMABLE_COMPLETION
$FUNCTION compgen_builtin
$SHORT_DOC compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word]
Display possible completions depending on the options.
Intended to be used from within a shell function generating possible
completions. If the optional WORD argument is supplied, matches against
WORD are generated.
Exit Status:
Returns success unless an invalid option is supplied or an error occurs.
$END
int
compgen_builtin (list)
WORD_LIST *list;
{
int rval;
unsigned long acts, copts;
COMPSPEC *cs;
STRINGLIST *sl;
char *word, **matches;
if (list == 0)
return (EXECUTION_SUCCESS);
acts = copts = (unsigned long)0L;
Garg = Warg = Parg = Sarg = Xarg = Farg = Carg = (char *)NULL;
cs = (COMPSPEC *)NULL;
/* Build the actions from the arguments. Also sets the [A-Z]arg variables
as a side effect if they are supplied as options. */
rval = build_actions (list, (struct _optflags *)NULL, &acts, &copts);
if (rval == EX_USAGE)
return (rval);
if (rval == EXECUTION_FAILURE)
return (EXECUTION_SUCCESS);
list = loptend;
word = (list && list->word) ? list->word->word : "";
if (Farg)
builtin_error (_("warning: -F option may not work as you expect"));
if (Carg)
builtin_error (_("warning: -C option may not work as you expect"));
/* If we get here, we need to build a compspec and evaluate it. */
cs = compspec_create ();
cs->actions = acts;
cs->options = copts;
cs->refcount = 1;
cs->globpat = STRDUP (Garg);
cs->words = STRDUP (Warg);
cs->prefix = STRDUP (Parg);
cs->suffix = STRDUP (Sarg);
cs->funcname = STRDUP (Farg);
cs->command = STRDUP (Carg);
cs->filterpat = STRDUP (Xarg);
rval = EXECUTION_FAILURE;
sl = gen_compspec_completions (cs, "compgen", word, 0, 0, 0);
/* If the compspec wants the bash default completions, temporarily
turn off programmable completion and call the bash completion code. */
if ((sl == 0 || sl->list_len == 0) && (copts & COPT_BASHDEFAULT))
{
matches = bash_default_completion (word, 0, 0, 0, 0);
sl = completions_to_stringlist (matches);
strvec_dispose (matches);
}
/* This isn't perfect, but it's the best we can do, given what readline
exports from its set of completion utility functions. */
if ((sl == 0 || sl->list_len == 0) && (copts & COPT_DEFAULT))
{
matches = rl_completion_matches (word, rl_filename_completion_function);
sl = completions_to_stringlist (matches);
strvec_dispose (matches);
}
if (sl)
{
if (sl->list && sl->list_len)
{
rval = EXECUTION_SUCCESS;
strlist_print (sl, (char *)NULL);
}
strlist_dispose (sl);
}
compspec_dispose (cs);
return (rval);
}
$BUILTIN compopt
$DEPENDS_ON PROGRAMMABLE_COMPLETION
$FUNCTION compopt_builtin
$SHORT_DOC compopt [-o|+o option] [-DE] [name ...]
Modify or display completion options.
Modify the completion options for each NAME, or, if no NAMEs are supplied,
the completion currently begin executed. If no OPTIONs are givenm, print
the completion options for each NAME or the current completion specification.
Options:
-o option Set completion option OPTION for each NAME
-D Change options for the "default" command completion
-E Change options for the "empty" command completion
Using `+o' instead of `-o' turns off the specified option.
Arguments:
Each NAME refers to a command for which a completion specification must
have previously been defined using the `complete' builtin. If no NAMEs
are supplied, compopt must be called by a function currently generating
completions, and the options for that currently-executing completion
generator are modified.
Exit Status:
Returns success unless an invalid option is supplied or NAME does not
have a completion specification defined.
$END
int
compopt_builtin (list)
WORD_LIST *list;
{
int opts_on, opts_off, *opts, opt, oind, ret, Dflag, Eflag;
WORD_LIST *l, *wl;
COMPSPEC *cs;
opts_on = opts_off = Eflag = Dflag = 0;
ret = EXECUTION_SUCCESS;
reset_internal_getopt ();
while ((opt = internal_getopt (list, "+o:DE")) != EOF)
{
opts = (list_opttype == '-') ? &opts_on : &opts_off;
switch (opt)
{
case 'o':
oind = find_compopt (list_optarg);
if (oind < 0)
{
sh_invalidoptname (list_optarg);
return (EX_USAGE);
}
*opts |= compopts[oind].optflag;
break;
case 'D':
Dflag = 1;
break;
case 'E':
Eflag = 1;
break;
default:
builtin_usage ();
return (EX_USAGE);
}
}
list = loptend;
wl = Dflag ? make_word_list (make_bare_word (DEFAULTCMD), (WORD_LIST *)NULL)
: (Eflag ? make_word_list (make_bare_word (EMPTYCMD), (WORD_LIST *)NULL) : 0);
if (list == 0 && wl == 0)
{
if (RL_ISSTATE (RL_STATE_COMPLETING) == 0 || pcomp_curcs == 0)
{
builtin_error (_("not currently executing completion function"));
return (EXECUTION_FAILURE);
}
cs = pcomp_curcs;
if (opts_on == 0 && opts_off == 0)
{
print_compopts (pcomp_curcmd, cs, 1);
return (sh_chkwrite (ret));
}
/* Set the compspec options */
pcomp_set_compspec_options (cs, opts_on, 1);
pcomp_set_compspec_options (cs, opts_off, 0);
/* And change the readline variables the options control */
pcomp_set_readline_variables (opts_on, 1);
pcomp_set_readline_variables (opts_off, 0);
return (ret);
}
for (l = wl ? wl : list; l; l = l->next)
{
cs = progcomp_search (l->word->word);
if (cs == 0)
{
builtin_error (_("%s: no completion specification"), l->word->word);
ret = EXECUTION_FAILURE;
continue;
}
if (opts_on == 0 && opts_off == 0)
{
print_compopts (l->word->word, cs, 1);
continue; /* XXX -- fill in later */
}
/* Set the compspec options */
pcomp_set_compspec_options (cs, opts_on, 1);
pcomp_set_compspec_options (cs, opts_off, 0);
}
return (ret);
}
cross-build/cygwin32.cache.old
+42
View File
@@ -0,0 +1,42 @@
# This file is a shell script that caches the results of configure
# tests for CYGWIN32 so they don't need to be done when cross-compiling.
# AC_FUNC_GETPGRP should also define GETPGRP_VOID
ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
# AC_FUNC_SETVBUF_REVERSED should not define anything else
ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
# on CYGWIN32, system calls do not restart
ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
# these may be necessary, but they are currently commented out
#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'}
bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='missing'}
bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
# end of cross-build/cygwin32.cache
doc/FAQ-20090219
+2060
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File diff suppressed because it is too large Load Diff
doc/FAQ-4.1
+1 -1
View File
@@ -144,7 +144,7 @@ of Case Western Reserve University.
A2) What's the latest version?
The latest version is 4.1, first made available on XX January, 2010.
The latest version is 4.1, first made available on 31 December, 2009.
A3) Where can I get it?
doc/FAQ.orig
+1745
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File diff suppressed because it is too large Load Diff
doc/bash.1
+10 -5
View File
@@ -1802,7 +1802,9 @@ being closed.
.TP
.B COLUMNS
Used by the \fBselect\fP builtin command to determine the terminal width
when printing selection lists. Automatically set upon receipt of a SIGWINCH.
when printing selection lists. Automatically set upon receipt of a
.SM
.BR SIGWINCH .
.TP
.B COMPREPLY
An array variable from which \fBbash\fP reads the possible completions
@@ -6978,7 +6980,7 @@ an error occurs adding a completion specification.
\fBcompopt\fP [\fB\-o\fP \fIoption\fP] [\fB\-DE\fP] [\fB+o\fP \fIoption\fP] [\fIname\fP]
Modify completion options for each \fIname\fP according to the
\fIoption\fPs, or for the
currently-execution completion if no \fIname\fPs are supplied.
currently-executing100 completion if no \fIname\fPs are supplied.
If no \fIoption\fPs are given, display the completion options for each
\fIname\fP or the current completion.
The possible values of \fIoption\fP are those valid for the \fBcomplete\fP
@@ -6989,7 +6991,7 @@ on a command for which no completion has previously been defined.
The \fB\-E\fP option indicates that the remaining options should
apply to ``empty'' command completion; that is, completion attempted on a
blank line.
.PP
.sp 1
The return value is true unless an invalid option is supplied, an attempt
is made to modify the options for a \fIname\fP for which no completion
specification exists, or an output error occurs.
@@ -9157,7 +9159,10 @@ Each
.I sigspec
is either
a signal name defined in <\fIsignal.h\fP>, or a signal number.
Signal names are case insensitive and the SIG prefix is optional.
Signal names are case insensitive and the
.SM
.B SIG
prefix is optional.
.if t .sp 0.5
.if n .sp 1
If a
@@ -9655,7 +9660,7 @@ make sure that it really is a bug, and that it appears in the latest
version of
.BR bash .
The latest version is always available from
\fIftp://ftp.gnu.org/pub/bash/\fP.
\fIftp://ftp.gnu.org/pub/gnu/bash/\fP.
.PP
Once you have determined that a bug actually exists, use the
.I bashbug
doc/bash.1~
+9720
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File diff suppressed because it is too large Load Diff
doc/bashref.log
+13 -13
View File
@@ -1,4 +1,4 @@
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 23 DEC 2009 16:47
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 29 DEC 2009 15:59
**/Users/chet/src/bash/src/doc/bashref.texi
(/Users/chet/src/bash/src/doc/bashref.texi (./texinfo.tex
Loading texinfo [version 2009-01-18.17]:
@@ -178,7 +178,7 @@ and turning on texinfo input format.) (./bashref.aux)
Chapter 2
[1] [2] [3] Chapter 3 [4] [5] [6] [7] [8] [9]
Overfull \hbox (43.33539pt too wide) in paragraph at lines 853--853
Overfull \hbox (43.33539pt too wide) in paragraph at lines 856--856
[]@texttt case @textttsl word @texttt in [ [(] @textttsl pat-tern @texttt [| @
textttsl pat-tern@texttt ][]) @textttsl command-list @texttt ;;][] esac[][]
@@ -193,7 +193,7 @@ textttsl pat-tern@texttt ][]) @textttsl command-list @texttt ;;][] esac[][]
[10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24]
[25] [26] [27] [28] [29] [30] [31] [32] Chapter 4 [33] [34] [35] [36] [37]
[38] [39] [40] [41]
Underfull \hbox (badness 5231) in paragraph at lines 3297--3310
Underfull \hbox (badness 5231) in paragraph at lines 3300--3313
@texttt emacs-meta[]@textrm , @texttt emacs-ctlx[]@textrm , @texttt vi[]@textr
m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
@@ -206,7 +206,7 @@ m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
.etc.
[42] [43] [44] [45] [46]
Overfull \hbox (172.34125pt too wide) in paragraph at lines 3723--3723
Overfull \hbox (172.34125pt too wide) in paragraph at lines 3726--3726
[]@texttt read [-ers] [-a @textttsl aname@texttt ] [-d @textttsl de-lim@texttt
] [-i @textttsl text@texttt ] [-n @textttsl nchars@texttt ] [-N @textttsl ncha
rs@texttt ] [-p @textttsl prompt@texttt ] [-t @textttsl time-
@@ -220,7 +220,7 @@ rs@texttt ] [-p @textttsl prompt@texttt ] [-t @textttsl time-
.etc.
[47] [48] [49] [50] [51] [52] [53] [54] [55]
Underfull \hbox (badness 2573) in paragraph at lines 4411--4415
Underfull \hbox (badness 2573) in paragraph at lines 4414--4418
[]@textrm Error trac-ing is en-abled: com-mand sub-sti-tu-tion, shell
@hbox(7.60416+2.12917)x433.62, glue set 2.95305
@@ -237,7 +237,7 @@ Underfull \hbox (badness 2573) in paragraph at lines 4411--4415
[56] [57] [58] Chapter 5 [59] [60] [61] [62] [63] [64] [65] [66] [67] [68]
[69] Chapter 6 [70]
Overfull \hbox (51.96864pt too wide) in paragraph at lines 5279--5279
Overfull \hbox (51.96864pt too wide) in paragraph at lines 5282--5282
[]@texttt bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@t
exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
@@ -250,7 +250,7 @@ exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
.etc.
Overfull \hbox (76.23077pt too wide) in paragraph at lines 5280--5280
Overfull \hbox (76.23077pt too wide) in paragraph at lines 5283--5283
[]@texttt bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@texttt
] [-O @textttsl shopt_option@texttt ] -c @textttsl string @texttt [@textttsl ar
-
@@ -264,7 +264,7 @@ Overfull \hbox (76.23077pt too wide) in paragraph at lines 5280--5280
.etc.
Overfull \hbox (34.72258pt too wide) in paragraph at lines 5281--5281
Overfull \hbox (34.72258pt too wide) in paragraph at lines 5284--5284
[]@texttt bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@text
tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
@@ -277,7 +277,7 @@ tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
.etc.
[71] [72]
Underfull \hbox (badness 2245) in paragraph at lines 5455--5457
Underfull \hbox (badness 2245) in paragraph at lines 5458--5460
[]@textrm When a lo-gin shell ex-its, Bash reads and ex-e-cutes com-mands from
the file
@@ -290,7 +290,7 @@ the file
.etc.
[73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86]
Underfull \hbox (badness 2521) in paragraph at lines 6603--6606
Underfull \hbox (badness 2521) in paragraph at lines 6606--6609
@textrm `@texttt --enable-strict-posix-default[]@textrm '[] to @texttt configur
e[] @textrm when build-ing (see Sec-tion 10.8
@@ -358,7 +358,7 @@ Underfull \hbox (badness 2753) in paragraph at lines 1899--1902
[119]) (/Users/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9
[120] [121] [122] [123] [124]) Chapter 10 [125] [126] [127] [128] [129]
Underfull \hbox (badness 2772) in paragraph at lines 7204--7208
Underfull \hbox (badness 2772) in paragraph at lines 7207--7211
[]@textrm Enable sup-port for large files (@texttt http://www.sas.com/standard
s/large_
@@ -378,10 +378,10 @@ s/large_
Here is how much of TeX's memory you used:
2078 strings out of 97980
28503 string characters out of 1221004
64672 words of memory out of 1500000
65672 words of memory out of 1500000
2894 multiletter control sequences out of 10000+50000
32127 words of font info for 112 fonts, out of 1200000 for 2000
51 hyphenation exceptions out of 8191
16i,6n,14p,315b,699s stack positions out of 5000i,500n,6000p,200000b,5000s
Output written on bashref.dvi (164 pages, 663408 bytes).
Output written on bashref.dvi (164 pages, 663456 bytes).
examples/loadables/Makefile.in.save
+238
View File
@@ -0,0 +1,238 @@
#
# Simple makefile for the sample loadable builtins
#
# Copyright (C) 1996 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
# Include some boilerplate Gnu makefile definitions.
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
libdir = @libdir@
infodir = @infodir@
includedir = @includedir@
topdir = @top_srcdir@
BUILD_DIR = @BUILD_DIR@
srcdir = @srcdir@
VPATH = .:@srcdir@
@SET_MAKE@
CC = @CC@
RM = rm -f
SHELL = @MAKE_SHELL@
host_os = @host_os@
host_cpu = @host_cpu@
host_vendor = @host_vendor@
CFLAGS = @CFLAGS@
LOCAL_CFLAGS = @LOCAL_CFLAGS@
DEFS = @DEFS@
LOCAL_DEFS = @LOCAL_DEFS@
CPPFLAGS = @CPPFLAGS@
BASHINCDIR = ${topdir}/include
LIBBUILD = ${BUILD_DIR}/lib
INTL_LIBSRC = ${topdir}/lib/intl
INTL_BUILDDIR = ${LIBBUILD}/intl
INTL_INC = @INTL_INC@
LIBINTL_H = @LIBINTL_H@
CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CFLAGS)
#
# These values are generated for configure by ${topdir}/support/shobj-conf.
# If your system is not supported by that script, but includes facilities for
# dynamic loading of shared objects, please update the script and send the
# changes to bash-maintainers@gnu.org.
#
SHOBJ_CC = @SHOBJ_CC@
SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
SHOBJ_LD = @SHOBJ_LD@
SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
SHOBJ_LIBS = @SHOBJ_LIBS@
SHOBJ_STATUS = @SHOBJ_STATUS@
INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins \
-I$(BASHINCDIR) -I$(BUILD_DIR) -I$(LIBBUILD) \
-I$(BUILD_DIR)/builtins $(INTL_INC)
.c.o:
$(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
ALLPROG = print truefalse sleep pushd finfo logname basename dirname \
tty pathchk tee head mkdir rmdir printenv id whoami \
uname sync push ln unlink cut realpath getconf strftime
OTHERPROG = necho hello cat
all: $(SHOBJ_STATUS)
supported: $(ALLPROG)
others: $(OTHERPROG)
unsupported:
@echo "Your system (${host_os}) is not supported by the"
@echo "${topdir}/support/shobj-conf script."
@echo "If your operating system provides facilities for dynamic"
@echo "loading of shared objects using the dlopen(3) interface,"
@echo "please update the script and re-run configure.
@echo "Please send the changes you made to bash-maintainers@gnu.org"
@echo "for inclusion in future bash releases."
everything: supported others
print: print.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ print.o $(SHOBJ_LIBS)
necho: necho.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ necho.o $(SHOBJ_LIBS)
getconf: getconf.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ getconf.o $(SHOBJ_LIBS)
hello: hello.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ hello.o $(SHOBJ_LIBS)
truefalse: truefalse.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ truefalse.o $(SHOBJ_LIBS)
sleep: sleep.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sleep.o $(SHOBJ_LIBS)
finfo: finfo.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ finfo.o $(SHOBJ_LIBS)
cat: cat.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cat.o $(SHOBJ_LIBS)
logname: logname.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ logname.o $(SHOBJ_LIBS)
basename: basename.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ basename.o $(SHOBJ_LIBS)
dirname: dirname.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ dirname.o $(SHOBJ_LIBS)
tty: tty.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tty.o $(SHOBJ_LIBS)
pathchk: pathchk.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pathchk.o $(SHOBJ_LIBS)
tee: tee.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tee.o $(SHOBJ_LIBS)
mkdir: mkdir.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkdir.o $(SHOBJ_LIBS)
rmdir: rmdir.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rmdir.o $(SHOBJ_LIBS)
head: head.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ head.o $(SHOBJ_LIBS)
printenv: printenv.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ printenv.o $(SHOBJ_LIBS)
id: id.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ id.o $(SHOBJ_LIBS)
whoami: whoami.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ whoami.o $(SHOBJ_LIBS)
uname: uname.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ uname.o $(SHOBJ_LIBS)
sync: sync.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sync.o $(SHOBJ_LIBS)
push: push.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ push.o $(SHOBJ_LIBS)
ln: ln.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ ln.o $(SHOBJ_LIBS)
unlink: unlink.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ unlink.o $(SHOBJ_LIBS)
cut: cut.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cut.o $(SHOBJ_LIBS)
realpath: realpath.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ realpath.o $(SHOBJ_LIBS)
strftime: strftime.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ strftime.o $(SHOBJ_LIBS)
# pushd is a special case. We use the same source that the builtin version
# uses, with special compilation options.
#
pushd.c: ${topdir}/builtins/pushd.def
$(RM) $@
${BUILD_DIR}/builtins/mkbuiltins -D ${topdir}/builtins ${topdir}/builtins/pushd.def
pushd.o: pushd.c
$(RM) $@
$(SHOBJ_CC) -DHAVE_CONFIG_H -DPUSHD_AND_POPD -DLOADABLE_BUILTIN $(SHOBJ_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(INC) -c -o $@ $<
pushd: pushd.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pushd.o $(SHOBJ_LIBS)
clean:
$(RM) $(ALLPROG) $(OTHERPROG) *.o
-( cd perl && ${MAKE} ${MFLAGS} $@ )
mostlyclean: clean
-( cd perl && ${MAKE} ${MFLAGS} $@ )
distclean maintainer-clean: clean
$(RM) Makefile pushd.c
-( cd perl && ${MAKE} ${MFLAGS} $@ )
print.o: print.c
truefalse.o: truefalse.c
sleep.o: sleep.c
finfo.o: finfo.c
logname.o: logname.c
basename.o: basename.c
dirname.o: dirname.c
tty.o: tty.c
pathchk.o: pathchk.c
tee.o: tee.c
head.o: head.c
rmdir.o: rmdir.c
necho.o: necho.c
getconf.o: getconf.c
hello.o: hello.c
cat.o: cat.c
printenv.o: printenv.c
id.o: id.c
whoami.o: whoami.c
uname.o: uname.c
sync.o: sync.c
push.o: push.c
mkdir.o: mkdir.c
realpath.o: realpath.c
strftime.o: strftime.c
examples/scripts/adventure.sh.save1
Executable
+549
View File
@@ -0,0 +1,549 @@
#!/bin/bash
# ash -- "Adventure shell"
# last edit: 86/04/21 D A Gwyn
# SCCS ID: @(#)ash.sh 1.4
OPATH=$PATH
ask()
{
echo -n "$@" '[y/n] '
read ans
case "$ans" in
y*|Y*)
return 0
;;
*)
return 1
;;
esac
}
CAT=${PAGER:-more}
ash_inst()
{
cat <<- EOF
Instructions for the Adventure shell
Welcome to the Adventure shell! In this exploration of the UNIX file
system, I will act as your eyes and hands. As you move around, I will
describe whatever is visible and will carry out your commands. The
general form of a command is
Verb Object Extra_stuff.
Most commands pay no attention to the "Extra_stuff", and many do not
need an "Object". A typical command is
get all
which picks up all files in the current "room" (directory). You can
find out what you are carrying by typing the command
inventory
The command "help" results in a full description of all commands that I
understand. To quit the Adventure shell, type
quit
There are UNIX monsters lurking in the background. These are also
known as "commands with arguments".
Good luck!
EOF
}
ash_help()
{
echo "I understand the following commands (synonyms in parentheses):"
echo ""
echo "change OBJECT to NEW_NAME changes the name of the object"
echo "clone OBJECT as NEW_NAME duplicates the object"
echo "drop OBJECTS leaves the objects in the room"
echo "enter (go) PASSAGE takes the labeled passage"
echo "examine OBJECTS describes the objects in detail"
echo "feed OBJECT to MONSTER stuffs the object into a UNIX monster"
echo "get (take) OBJECTS picks up the specified objects"
echo "gripe (bug) report a problem with the Adventure shell"
echo "help prints this summary"
echo "inventory (i) tells what you are carrying"
echo "kill (destroy) OBJECTS destroys the objects"
echo "look (l) describes the room, including hidden objects"
echo "open (read) OBJECT shows the contents of an object"
echo "quit (exit) leaves the Adventure shell"
echo "resurrect OBJECTS attempts to restore dead objects"
echo "steal OBJECT from MONSTER obtains the object from a UNIX monster"
echo "throw OBJECT at daemon feeds the object to the printer daemon"
echo "up takes the overhead passage"
echo "wake MONSTER awakens a UNIX monster"
echo "where (w) tells you where you are"
echo "xyzzy moves you to your home"
}
MAINT=chet@ins.cwru.edu
PATH=/usr/ucb:/bin:/usr/bin:/usr/local/bin:.
export PATH
trap 'echo Ouch!' 2 3
#trap '' 18 # disable Berkeley job control
ash_lk(){ echo " $1 " | fgrep " $2 " >&- 2>&-; }
ash_pr(){ echo $* | tr ' ' '\012' | pr -5 -t -w75 -l$[ ( $# + 4 ) / 5 ]; }
ash_rm(){ echo " $1 " | sed -e "s/ $2 / /" -e 's/^ //' -e 's/ $//'; }
# enable history, bang history expansion, and emacs editing
set -o history
set -o histexpand
set -o emacs
cd
LIM=.limbo # $HOME/$LIM contains "destroyed" objects
mkdir $LIM >&- 2>&-
KNAP=.knapsack # $HOME/$KNAP contains objects being "carried"
if [ ! -d $KNAP ]
then mkdir $KNAP >&- 2>&-
if [ $? = 0 ]
then echo 'You found a discarded empty knapsack.'
else echo 'You have no knapsack to carry things in.'
exit 1
fi
else echo 'One moment while I peek in your old knapsack...'
fi
kn=`echo \`ls -a $KNAP | sed -e '/^\.$/d' -e '/^\.\.$/d'\``
if ask 'Welcome to the Adventure shell! Do you need instructions?'
then
ash_inst
echo -n 'Type a newline to continue: '
read
fi
wiz=false
cha=false
prev=$LIM
while :
do room=`pwd`
if [ $room != $prev ]
then if [ $room = $HOME ]
then echo 'You are in your own home.'
else echo "You have entered $room."
fi
exs=
obs=
hexs=
hobs=
f=false
for i in `ls -a`
do case $i in
.|..) ;;
.*) if [ -f $i ]
then hobs="$hobs $i"
elif [ -d $i ]
then hexs="$hexs $i"
else f=true
fi
;;
*) if [ -f $i ]
then obs="$obs $i"
elif [ -d $i ]
then exs="$exs $i"
else f=true
fi
;;
esac
done
if [ "$obs" ]
then echo 'This room contains:'
ash_pr $obs
else echo 'The room looks empty.'
fi
if [ "$exs" ]
then echo 'There are exits labeled:'
ash_pr $exs
echo 'as well as a passage overhead.'
else echo 'There is a passage overhead.'
fi
if sh -c $f
then echo 'There are shadowy figures in the corner.'
fi
prev=$room
fi
read -e -p '-advsh> ' verb obj x # prompt is '-advsh> '
if [ $? != 0 ]
then verb=quit # EOF
fi
case $verb in
change) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then set -- $x
case "$1" in
to) if [ "$2" ]
then if [ -f $2 ]
then echo "You must destroy $2 first."
set --
fi
if [ "$2" ]
then if mv $obj $2 >&- 2>&-
then echo "The $obj shimmers and turns into $2."
obs=`ash_rm "$2 $obs" "$obj"`
else echo "There is a cloud of smoke but the $obj is unchanged."
fi
fi
else echo 'To what?'
fi
;;
*) echo "Change $obj to what?"
;;
esac
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
else echo "I see no $obj here."
fi
fi
else echo 'Change what?'
fi
;;
clone) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then if [ ! -r $obj ]
then echo "The $obj does not wish to be cloned."
else set -- $x
case "$1" in
as) if [ "$2" ]
then if [ -f $2 ]
then echo "You must destroy $2 first."
else if cp $obj $2 >&- 2>&-
then echo "Poof! When the smoke clears, you see the new $2."
obs="$obs $2"
else echo 'You hear a dull thud but no clone appears.'
fi
fi
else echo 'As what?'
fi
;;
*) echo "Clone $obj as what?"
;;
esac
fi
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
else echo "I see no $obj here."
fi
fi
else echo 'Clone what?'
fi
;;
drop) if [ "$obj" ]
then for it in $obj $x
do if ash_lk "$kn" "$it"
then if [ -w $it ]
then echo "You must destroy $it first."
else if mv $HOME/$KNAP/$it $it >&- 2>&-
then echo "$it: dropped."
kn=`ash_rm "$kn" "$it"`
obs=`echo $it $obs`
else echo "The $it is caught in your knapsack."
fi
fi
else echo "You're not carrying the $it!"
fi
done
else echo 'Drop what?'
fi
;;
enter|go) if [ "$obj" ]
then if [ $obj != up ]
then if ash_lk "$exs $hexs" "$obj"
then if [ -x $obj ]
then if cd $obj
then echo 'You squeeze through the passage.'
else echo "You can't go that direction."
fi
else echo 'An invisible force blocks your way.'
fi
else echo 'I see no such passage.'
fi
else if cd ..
then echo 'You struggle upwards.'
else echo "You can't reach that high."
fi
fi
else echo 'Which passage?'
fi
;;
examine) if [ "$obj" ]
then if [ $obj = all ]
then $obj=`echo $obs $exs`
x=
fi
for it in $obj $x
do if ash_lk "$obs $hobs $exs $hexs" "$it"
then echo "Upon close inspection of the $it, you see:"
ls -ld $it 2>&-
if [ $? != 0 ]
then echo "-- when you look directly at the $it, it vanishes."
fi
else if ash_lk "$kn" "$it"
then echo 'You must drop it first.'
else echo "I see no $it here."
fi
fi
done
else echo 'Examine what?'
fi
;;
feed) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then set -- $x
case "$1" in
to) if [ "$2" ]
then shift
if PATH=$OPATH $* <$obj 2>&-
then echo "The $1 monster devours your $obj."
if rm -f $obj >&- 2>&-
then obs=`ash_rm "$obs" "$obj"`
else echo 'But he spits it back up.'
fi
else echo "The $1 monster holds his nose in disdain."
fi
else echo 'To what?'
fi
;;
*) echo "Feed $obj to what?"
;;
esac
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
else echo "I see no $obj here."
fi
fi
else echo 'Feed what?'
fi
;;
get|take) if [ "$obj" ]
then if [ $obj = all ]
then obj="$obs"
x=
fi
for it in $obj $x
do if ash_lk "$obs $hobs" "$it"
then if ash_lk "$kn" "$it"
then echo 'You already have one.'
else if mv $it $HOME/$KNAP/$it >&- 2>&-
then echo "$it: taken."
kn="$it $kn"
obs=`ash_rm "$obs" "$it"`
else echo "The $it is too heavy."
fi
fi
else echo "I see no $it here."
fi
done
else echo 'Get what?'
fi
;;
gripe|bug) echo 'Please describe the problem and your situation at the time it failed.\nEnd the bug report with a line containing just a Ctrl-D.'
cat | mail $MAINT -s 'ash bug'
echo 'Thank you!'
;;
help) ash_help
;;
inventory|i) if [ "$kn" ]
then echo 'Your knapsack contains:'
ash_pr $kn
else echo 'You are poverty-stricken.'
fi
;;
kill|destroy) if [ "$obj" ]
then if [ $obj = all ]
then x=
if ask "Do you really want to attempt to $verb them all?"
then obj=`echo $obs`
else echo 'Chicken!'
obj=
fi
fi
for it in $obj $x
do if ash_lk "$obs $hobs" "$it"
then if mv $it $HOME/$LIM <&- >&- 2>&-
then if [ $verb = kill ]
then echo "The $it cannot defend himself; he dies."
else echo "You have destroyed the $it; it vanishes."
fi
obs=`ash_rm "$obs" "$it"`
else if [ $verb = kill ]
then echo "Your feeble blows are no match for the $it."
else echo "The $it is indestructible."
fi
fi
else if ash_lk "$kn" "$it"
then echo "You must drop the $it first."
found=false
else echo "I see no $it here."
fi
fi
done
else echo 'Kill what?'
fi
;;
look|l) obs=`echo $obs $hobs`
hobs=
if [ "$obs" ]
then echo 'The room contains:'
ash_pr $obs
else echo 'The room is empty.'
fi
exs=`echo $exs $hexs`
hexs=
if [ "$exs" ]
then echo 'There are exits plainly labeled:'
ash_pr $exs
echo 'and a passage directly overhead.'
else echo 'The only exit is directly overhead.'
fi
;;
magic) if [ "$obj" = mode ]
then if sh -c $cha
then echo 'You had your chance and you blew it.'
else if ask 'Are you a wizard?'
then echo -n 'Prove it! Say the magic word: '
read obj
if [ "$obj" = armadillo ]
then echo 'Yes, master!!'
wiz=true
else echo "Homie says: I don't think so"
cha=true
fi
else echo "I didn't think so."
fi
fi
else echo 'Nice try.'
fi
;;
open|read) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then if [ -r $obj ]
then if [ -s $obj ]
then echo "Opening the $obj reveals:"
$CAT < $obj
if [ $? != 0 ]
then echo '-- oops, you lost the contents!'
fi
else echo "There is nothing inside the $obj."
fi
else echo "You do not have the proper tools to open the $obj."
fi
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
found=false
else echo "I see no $obj here."
fi
fi
else echo 'Open what?'
fi
;;
quit|exit) if ask 'Do you really want to quit now?'
then if [ "$kn" ]
then echo 'The contents of your knapsack will still be there next time.'
fi
rm -rf $HOME/$LIM
echo 'See you later!'
exit 0
fi
;;
resurrect) if [ "$obj" ]
then for it in $obj $x
do if ash_lk "$obs $hobs" "$it"
then echo "The $it is already alive and well."
else if mv $HOME/$LIM/$it $it <&- >&- 2>&-
then echo "The $it staggers to his feet."
obs=`echo $it $obs`
else echo "There are sparks but no $it appears."
fi
fi
done
else echo 'Resurrect what?'
fi
;;
steal) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then echo 'There is already one here.'
else set -- $x
case "$1" in
from) if [ "$2" ]
then shift
if PATH=$OPATH $* >$obj 2>&-
then echo "The $1 monster drops the $obj."
obs=`echo $obj $obs`
else echo "The $1 monster runs away as you approach."
rm -f $obj >&- 2>&-
fi
else echo 'From what?'
fi
;;
*) echo "Steal $obj from what?"
;;
esac
fi
else echo 'Steal what?'
fi
;;
throw) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then set -- $x
case "$1" in
at) case "$2" in
daemon) if sh -c "lpr -r $obj"
then echo "The daemon catches the $obj, turns it into paper,\nand leaves it in the basket."
obs=`ash_rm "$obs" "$obj"`
else echo "The daemon is nowhere to be found."
fi
;;
*) echo 'At what?'
;;
esac
;;
*) echo "Throw $obj at what?"
;;
esac
else if ash_lk "$kn" "$obj"
then echo 'It is in your knapsack.'
found=false
else echo "I see no $obj here."
fi
fi
else echo 'Throw what?'
fi
;;
u|up) if cd ..
then echo 'You pull yourself up a level.'
else echo "You can't reach that high."
fi
;;
wake) if [ "$obj" ]
then echo "You awaken the $obj monster:"
PATH=$OPATH $obj $x
echo 'The monster slithers back into the darkness.'
else echo 'Wake what?'
fi
;;
w|where) echo "You are in $room."
;;
xyzzy) if cd
then echo 'A strange feeling comes over you.'
else echo 'Your spell fizzles out.'
fi
;;
*) if [ "$verb" ]
then if sh -c $wiz
then PATH=$OPATH $verb $obj $x
else echo "I don't know how to \"$verb\"."
echo 'Type "help" for assistance.'
fi
else echo 'Say something!'
fi
;;
esac
done
include/memalloc.h.save
+58
View File
@@ -0,0 +1,58 @@
/* memalloc.h -- consolidate code for including alloca.h or malloc.h and
defining alloca. */
/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#if !defined (_MEMALLOC_H_)
# define _MEMALLOC_H_
#if defined (sparc) && defined (sun) && !defined (HAVE_ALLOCA_H)
# define HAVE_ALLOCA_H
#endif
#if defined (__GNUC__) && !defined (HAVE_ALLOCA)
# define HAVE_ALLOCA
#endif
#if defined (HAVE_ALLOCA_H) && !defined (HAVE_ALLOCA)
# define HAVE_ALLOCA
#endif /* HAVE_ALLOCA_H && !HAVE_ALLOCA */
#if defined (__GNUC__) && !defined (C_ALLOCA)
# undef alloca
# define alloca __builtin_alloca
#else /* !__GNUC__ || C_ALLOCA */
# if defined (HAVE_ALLOCA_H) && !defined (C_ALLOCA)
# if defined (IBMESA)
# include <malloc.h>
# else /* !IBMESA */
# include <alloca.h>
# endif /* !IBMESA */
# else /* !HAVE_ALLOCA_H || C_ALLOCA */
# if defined (__hpux) && defined (__STDC__) && !defined (alloca)
extern void *alloca ();
# else
# if !defined (alloca)
extern char *alloca ();
# endif /* !alloca */
# endif /* !__hpux || !__STDC__ && !alloca */
# endif /* !HAVE_ALLOCA_H || C_ALLOCA */
#endif /* !__GNUC__ || C_ALLOCA */
#endif /* _MEMALLOC_H_ */
lib/readline/COPYING
-674
View File
@@ -1,674 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
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For the developers' and authors' protection, the GPL clearly explains
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Some devices are designed to deny users access to install or run
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actually uses, or expects or is expected to use, the product. A product
is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent
the only significant mode of use of the product.
"Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to install
and execute modified versions of a covered work in that User Product from
a modified version of its Corresponding Source. The information must
suffice to ensure that the continued functioning of the modified object
code is in no case prevented or interfered with solely because
modification has been made.
If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information. But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).
The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or updates
for a work that has been modified or installed by the recipient, or for
the User Product in which it has been modified or installed. Access to a
network may be denied when the modification itself materially and
adversely affects the operation of the network or violates the rules and
protocols for communication across the network.
Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.
7. Additional Terms.
"Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law. If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it. (Additional permissions may be written to require their own
removal in certain cases when you modify the work.) You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.
Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:
a) Disclaiming warranty or limiting liability differently from the
terms of sections 15 and 16 of this License; or
b) Requiring preservation of specified reasonable legal notices or
author attributions in that material or in the Appropriate Legal
Notices displayed by works containing it; or
c) Prohibiting misrepresentation of the origin of that material, or
requiring that modified versions of such material be marked in
reasonable ways as different from the original version; or
d) Limiting the use for publicity purposes of names of licensors or
authors of the material; or
e) Declining to grant rights under trademark law for use of some
trade names, trademarks, or service marks; or
f) Requiring indemnification of licensors and authors of that
material by anyone who conveys the material (or modified versions of
it) with contractual assumptions of liability to the recipient, for
any liability that these contractual assumptions directly impose on
those licensors and authors.
All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10. If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term. If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.
If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly
provided under this License. Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).
However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or
run a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations. If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
lib/readline/COPYING
Symlink
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../../COPYING
lib/readline/COPYING.old
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
Appendix: How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.
lib/readline/ansi_stdlib.h
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@@ -1,54 +0,0 @@
/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
/* A minimal stdlib.h containing extern declarations for those functions
that bash uses. */
/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_STDLIB_H_)
#define _STDLIB_H_ 1
/* String conversion functions. */
extern int atoi ();
extern double atof ();
extern double strtod ();
/* Memory allocation functions. */
/* Generic pointer type. */
#ifndef PTR_T
#if defined (__STDC__)
# define PTR_T void *
#else
# define PTR_T char *
#endif
#endif /* PTR_T */
extern PTR_T malloc ();
extern PTR_T realloc ();
extern void free ();
/* Other miscellaneous functions. */
extern void abort ();
extern void exit ();
extern char *getenv ();
extern void qsort ();
#endif /* _STDLIB_H */
lib/readline/ansi_stdlib.h
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../../include/ansi_stdlib.h
lib/readline/copyright-comment
+12
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Readline is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Readline is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
lib/readline/copyright-history
+12
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@@ -0,0 +1,12 @@
History is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
History is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with History. If not, see <http://www.gnu.org/licenses/>.
lib/readline/doc/Makefile.old
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# This makefile for Readline library documentation is in -*- text -*- mode.
# Emacs likes it that way.
RM = rm -f
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
TEXI2HTML = texi2html
QUIETPS = #set this to -q to shut up dvips
DVIPS = dvips -D 300 $(QUIETPS) -o $@ # tricky
INSTALL_DATA = cp
infodir = /usr/local/info
RLSRC = rlman.texinfo rluser.texinfo rltech.texinfo
HISTSRC = hist.texinfo hsuser.texinfo hstech.texinfo
DVIOBJ = readline.dvi history.dvi
INFOOBJ = readline.info history.info
PSOBJ = readline.ps history.ps
HTMLOBJ = readline.html history.html
all: info dvi html ps
nodvi: info html
readline.dvi: $(RLSRC)
$(TEXI2DVI) rlman.texinfo
mv rlman.dvi readline.dvi
readline.info: $(RLSRC)
$(MAKEINFO) --no-split -o $@ rlman.texinfo
history.dvi: ${HISTSRC}
$(TEXI2DVI) hist.texinfo
mv hist.dvi history.dvi
history.info: ${HISTSRC}
$(MAKEINFO) --no-split -o $@ hist.texinfo
readline.ps: readline.dvi
$(RM) $@
$(DVIPS) readline.dvi
history.ps: history.dvi
$(RM) $@
$(DVIPS) history.dvi
readline.html: ${RLSRC}
$(TEXI2HTML) rlman.texinfo
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html
$(RM) rlman.html rlman_toc.html
history.html: ${HISTSRC}
$(TEXI2HTML) hist.texinfo
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html
$(RM) hist.html hist_toc.html
info: $(INFOOBJ)
dvi: $(DVIOBJ)
ps: $(PSOBJ)
html: $(HTMLOBJ)
clean:
$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
*.fns *.kys *.tps *.vrs *.o core
distclean: clean
mostlyclean: clean
maintainer-clean: clean
$(RM) *.dvi *.info *.info-* *.ps *.html
install: info
${INSTALL_DATA} readline.info $(infodir)/readline.info
${INSTALL_DATA} history.info $(infodir)/history.info
lib/readline/doc/fdl.texi
-506
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@@ -1,506 +0,0 @@
@c The GNU Free Documentation License.
@center Version 1.3, 3 November 2008
@c This file is intended to be included within another document,
@c hence no sectioning command or @node.
@display
Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
@uref{http://fsf.org/}
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
@end display
@enumerate 0
@item
PREAMBLE
The purpose of this License is to make a manual, textbook, or other
functional and useful document @dfn{free} in the sense of freedom: to
assure everyone the effective freedom to copy and redistribute it,
with or without modifying it, either commercially or noncommercially.
Secondarily, this License preserves for the author and publisher a way
to get credit for their work, while not being considered responsible
for modifications made by others.
This License is a kind of ``copyleft'', which means that derivative
works of the document must themselves be free in the same sense. It
complements the GNU General Public License, which is a copyleft
license designed for free software.
We have designed this License in order to use it for manuals for free
software, because free software needs free documentation: a free
program should come with manuals providing the same freedoms that the
software does. But this License is not limited to software manuals;
it can be used for any textual work, regardless of subject matter or
whether it is published as a printed book. We recommend this License
principally for works whose purpose is instruction or reference.
@item
APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work, in any medium, that
contains a notice placed by the copyright holder saying it can be
distributed under the terms of this License. Such a notice grants a
world-wide, royalty-free license, unlimited in duration, to use that
work under the conditions stated herein. The ``Document'', below,
refers to any such manual or work. Any member of the public is a
licensee, and is addressed as ``you''. You accept the license if you
copy, modify or distribute the work in a way requiring permission
under copyright law.
A ``Modified Version'' of the Document means any work containing the
Document or a portion of it, either copied verbatim, or with
modifications and/or translated into another language.
A ``Secondary Section'' is a named appendix or a front-matter section
of the Document that deals exclusively with the relationship of the
publishers or authors of the Document to the Document's overall
subject (or to related matters) and contains nothing that could fall
directly within that overall subject. (Thus, if the Document is in
part a textbook of mathematics, a Secondary Section may not explain
any mathematics.) The relationship could be a matter of historical
connection with the subject or with related matters, or of legal,
commercial, philosophical, ethical or political position regarding
them.
The ``Invariant Sections'' are certain Secondary Sections whose titles
are designated, as being those of Invariant Sections, in the notice
that says that the Document is released under this License. If a
section does not fit the above definition of Secondary then it is not
allowed to be designated as Invariant. The Document may contain zero
Invariant Sections. If the Document does not identify any Invariant
Sections then there are none.
The ``Cover Texts'' are certain short passages of text that are listed,
as Front-Cover Texts or Back-Cover Texts, in the notice that says that
the Document is released under this License. A Front-Cover Text may
be at most 5 words, and a Back-Cover Text may be at most 25 words.
A ``Transparent'' copy of the Document means a machine-readable copy,
represented in a format whose specification is available to the
general public, that is suitable for revising the document
straightforwardly with generic text editors or (for images composed of
pixels) generic paint programs or (for drawings) some widely available
drawing editor, and that is suitable for input to text formatters or
for automatic translation to a variety of formats suitable for input
to text formatters. A copy made in an otherwise Transparent file
format whose markup, or absence of markup, has been arranged to thwart
or discourage subsequent modification by readers is not Transparent.
An image format is not Transparent if used for any substantial amount
of text. A copy that is not ``Transparent'' is called ``Opaque''.
Examples of suitable formats for Transparent copies include plain
@sc{ascii} without markup, Texinfo input format, La@TeX{} input
format, @acronym{SGML} or @acronym{XML} using a publicly available
@acronym{DTD}, and standard-conforming simple @acronym{HTML},
PostScript or @acronym{PDF} designed for human modification. Examples
of transparent image formats include @acronym{PNG}, @acronym{XCF} and
@acronym{JPG}. Opaque formats include proprietary formats that can be
read and edited only by proprietary word processors, @acronym{SGML} or
@acronym{XML} for which the @acronym{DTD} and/or processing tools are
not generally available, and the machine-generated @acronym{HTML},
PostScript or @acronym{PDF} produced by some word processors for
output purposes only.
The ``Title Page'' means, for a printed book, the title page itself,
plus such following pages as are needed to hold, legibly, the material
this License requires to appear in the title page. For works in
formats which do not have any title page as such, ``Title Page'' means
the text near the most prominent appearance of the work's title,
preceding the beginning of the body of the text.
The ``publisher'' means any person or entity that distributes copies
of the Document to the public.
A section ``Entitled XYZ'' means a named subunit of the Document whose
title either is precisely XYZ or contains XYZ in parentheses following
text that translates XYZ in another language. (Here XYZ stands for a
specific section name mentioned below, such as ``Acknowledgements'',
``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title''
of such a section when you modify the Document means that it remains a
section ``Entitled XYZ'' according to this definition.
The Document may include Warranty Disclaimers next to the notice which
states that this License applies to the Document. These Warranty
Disclaimers are considered to be included by reference in this
License, but only as regards disclaiming warranties: any other
implication that these Warranty Disclaimers may have is void and has
no effect on the meaning of this License.
@item
VERBATIM COPYING
You may copy and distribute the Document in any medium, either
commercially or noncommercially, provided that this License, the
copyright notices, and the license notice saying this License applies
to the Document are reproduced in all copies, and that you add no other
conditions whatsoever to those of this License. You may not use
technical measures to obstruct or control the reading or further
copying of the copies you make or distribute. However, you may accept
compensation in exchange for copies. If you distribute a large enough
number of copies you must also follow the conditions in section 3.
You may also lend copies, under the same conditions stated above, and
you may publicly display copies.
@item
COPYING IN QUANTITY
If you publish printed copies (or copies in media that commonly have
printed covers) of the Document, numbering more than 100, and the
Document's license notice requires Cover Texts, you must enclose the
copies in covers that carry, clearly and legibly, all these Cover
Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
the back cover. Both covers must also clearly and legibly identify
you as the publisher of these copies. The front cover must present
the full title with all words of the title equally prominent and
visible. You may add other material on the covers in addition.
Copying with changes limited to the covers, as long as they preserve
the title of the Document and satisfy these conditions, can be treated
as verbatim copying in other respects.
If the required texts for either cover are too voluminous to fit
legibly, you should put the first ones listed (as many as fit
reasonably) on the actual cover, and continue the rest onto adjacent
pages.
If you publish or distribute Opaque copies of the Document numbering
more than 100, you must either include a machine-readable Transparent
copy along with each Opaque copy, or state in or with each Opaque copy
a computer-network location from which the general network-using
public has access to download using public-standard network protocols
a complete Transparent copy of the Document, free of added material.
If you use the latter option, you must take reasonably prudent steps,
when you begin distribution of Opaque copies in quantity, to ensure
that this Transparent copy will remain thus accessible at the stated
location until at least one year after the last time you distribute an
Opaque copy (directly or through your agents or retailers) of that
edition to the public.
It is requested, but not required, that you contact the authors of the
Document well before redistributing any large number of copies, to give
them a chance to provide you with an updated version of the Document.
@item
MODIFICATIONS
You may copy and distribute a Modified Version of the Document under
the conditions of sections 2 and 3 above, provided that you release
the Modified Version under precisely this License, with the Modified
Version filling the role of the Document, thus licensing distribution
and modification of the Modified Version to whoever possesses a copy
of it. In addition, you must do these things in the Modified Version:
@enumerate A
@item
Use in the Title Page (and on the covers, if any) a title distinct
from that of the Document, and from those of previous versions
(which should, if there were any, be listed in the History section
of the Document). You may use the same title as a previous version
if the original publisher of that version gives permission.
@item
List on the Title Page, as authors, one or more persons or entities
responsible for authorship of the modifications in the Modified
Version, together with at least five of the principal authors of the
Document (all of its principal authors, if it has fewer than five),
unless they release you from this requirement.
@item
State on the Title page the name of the publisher of the
Modified Version, as the publisher.
@item
Preserve all the copyright notices of the Document.
@item
Add an appropriate copyright notice for your modifications
adjacent to the other copyright notices.
@item
Include, immediately after the copyright notices, a license notice
giving the public permission to use the Modified Version under the
terms of this License, in the form shown in the Addendum below.
@item
Preserve in that license notice the full lists of Invariant Sections
and required Cover Texts given in the Document's license notice.
@item
Include an unaltered copy of this License.
@item
Preserve the section Entitled ``History'', Preserve its Title, and add
to it an item stating at least the title, year, new authors, and
publisher of the Modified Version as given on the Title Page. If
there is no section Entitled ``History'' in the Document, create one
stating the title, year, authors, and publisher of the Document as
given on its Title Page, then add an item describing the Modified
Version as stated in the previous sentence.
@item
Preserve the network location, if any, given in the Document for
public access to a Transparent copy of the Document, and likewise
the network locations given in the Document for previous versions
it was based on. These may be placed in the ``History'' section.
You may omit a network location for a work that was published at
least four years before the Document itself, or if the original
publisher of the version it refers to gives permission.
@item
For any section Entitled ``Acknowledgements'' or ``Dedications'', Preserve
the Title of the section, and preserve in the section all the
substance and tone of each of the contributor acknowledgements and/or
dedications given therein.
@item
Preserve all the Invariant Sections of the Document,
unaltered in their text and in their titles. Section numbers
or the equivalent are not considered part of the section titles.
@item
Delete any section Entitled ``Endorsements''. Such a section
may not be included in the Modified Version.
@item
Do not retitle any existing section to be Entitled ``Endorsements'' or
to conflict in title with any Invariant Section.
@item
Preserve any Warranty Disclaimers.
@end enumerate
If the Modified Version includes new front-matter sections or
appendices that qualify as Secondary Sections and contain no material
copied from the Document, you may at your option designate some or all
of these sections as invariant. To do this, add their titles to the
list of Invariant Sections in the Modified Version's license notice.
These titles must be distinct from any other section titles.
You may add a section Entitled ``Endorsements'', provided it contains
nothing but endorsements of your Modified Version by various
parties---for example, statements of peer review or that the text has
been approved by an organization as the authoritative definition of a
standard.
You may add a passage of up to five words as a Front-Cover Text, and a
passage of up to 25 words as a Back-Cover Text, to the end of the list
of Cover Texts in the Modified Version. Only one passage of
Front-Cover Text and one of Back-Cover Text may be added by (or
through arrangements made by) any one entity. If the Document already
includes a cover text for the same cover, previously added by you or
by arrangement made by the same entity you are acting on behalf of,
you may not add another; but you may replace the old one, on explicit
permission from the previous publisher that added the old one.
The author(s) and publisher(s) of the Document do not by this License
give permission to use their names for publicity for or to assert or
imply endorsement of any Modified Version.
@item
COMBINING DOCUMENTS
You may combine the Document with other documents released under this
License, under the terms defined in section 4 above for modified
versions, provided that you include in the combination all of the
Invariant Sections of all of the original documents, unmodified, and
list them all as Invariant Sections of your combined work in its
license notice, and that you preserve all their Warranty Disclaimers.
The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy. If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by
adding at the end of it, in parentheses, the name of the original
author or publisher of that section if known, or else a unique number.
Make the same adjustment to the section titles in the list of
Invariant Sections in the license notice of the combined work.
In the combination, you must combine any sections Entitled ``History''
in the various original documents, forming one section Entitled
``History''; likewise combine any sections Entitled ``Acknowledgements'',
and any sections Entitled ``Dedications''. You must delete all
sections Entitled ``Endorsements.''
@item
COLLECTIONS OF DOCUMENTS
You may make a collection consisting of the Document and other documents
released under this License, and replace the individual copies of this
License in the various documents with a single copy that is included in
the collection, provided that you follow the rules of this License for
verbatim copying of each of the documents in all other respects.
You may extract a single document from such a collection, and distribute
it individually under this License, provided you insert a copy of this
License into the extracted document, and follow this License in all
other respects regarding verbatim copying of that document.
@item
AGGREGATION WITH INDEPENDENT WORKS
A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
distribution medium, is called an ``aggregate'' if the copyright
resulting from the compilation is not used to limit the legal rights
of the compilation's users beyond what the individual works permit.
When the Document is included in an aggregate, this License does not
apply to the other works in the aggregate which are not themselves
derivative works of the Document.
If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one half of
the entire aggregate, the Document's Cover Texts may be placed on
covers that bracket the Document within the aggregate, or the
electronic equivalent of covers if the Document is in electronic form.
Otherwise they must appear on printed covers that bracket the whole
aggregate.
@item
TRANSLATION
Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section 4.
Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections. You may include a
translation of this License, and all the license notices in the
Document, and any Warranty Disclaimers, provided that you also include
the original English version of this License and the original versions
of those notices and disclaimers. In case of a disagreement between
the translation and the original version of this License or a notice
or disclaimer, the original version will prevail.
If a section in the Document is Entitled ``Acknowledgements'',
``Dedications'', or ``History'', the requirement (section 4) to Preserve
its Title (section 1) will typically require changing the actual
title.
@item
TERMINATION
You may not copy, modify, sublicense, or distribute the Document
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense, or distribute it is void, and
will automatically terminate your rights under this License.
However, if you cease all violation of this License, then your license
from a particular copyright holder is reinstated (a) provisionally,
unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to
60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, receipt of a copy of some or all of the same material does
not give you any rights to use it.
@item
FUTURE REVISIONS OF THIS LICENSE
The Free Software Foundation may publish new, revised versions
of the GNU Free Documentation License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns. See
@uref{http://www.gnu.org/copyleft/}.
Each version of the License is given a distinguishing version number.
If the Document specifies that a particular numbered version of this
License ``or any later version'' applies to it, you have the option of
following the terms and conditions either of that specified version or
of any later version that has been published (not as a draft) by the
Free Software Foundation. If the Document does not specify a version
number of this License, you may choose any version ever published (not
as a draft) by the Free Software Foundation. If the Document
specifies that a proxy can decide which future versions of this
License can be used, that proxy's public statement of acceptance of a
version permanently authorizes you to choose that version for the
Document.
@item
RELICENSING
``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') means any
World Wide Web server that publishes copyrightable works and also
provides prominent facilities for anybody to edit those works. A
public wiki that anybody can edit is an example of such a server. A
``Massive Multiauthor Collaboration'' (or ``MMC'') contained in the
site means any set of copyrightable works thus published on the MMC
site.
``CC-BY-SA'' means the Creative Commons Attribution-Share Alike 3.0
license published by Creative Commons Corporation, a not-for-profit
corporation with a principal place of business in San Francisco,
California, as well as future copyleft versions of that license
published by that same organization.
``Incorporate'' means to publish or republish a Document, in whole or
in part, as part of another Document.
An MMC is ``eligible for relicensing'' if it is licensed under this
License, and if all works that were first published under this License
somewhere other than this MMC, and subsequently incorporated in whole
or in part into the MMC, (1) had no cover texts or invariant sections,
and (2) were thus incorporated prior to November 1, 2008.
The operator of an MMC Site may republish an MMC contained in the site
under CC-BY-SA on the same site at any time before August 1, 2009,
provided the MMC is eligible for relicensing.
@end enumerate
@page
@heading ADDENDUM: How to use this License for your documents
To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:
@smallexample
@group
Copyright (C) @var{year} @var{your name}.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
Texts. A copy of the license is included in the section entitled ``GNU
Free Documentation License''.
@end group
@end smallexample
If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
replace the ``with@dots{}Texts.'' line with this:
@smallexample
@group
with the Invariant Sections being @var{list their titles}, with
the Front-Cover Texts being @var{list}, and with the Back-Cover Texts
being @var{list}.
@end group
@end smallexample
If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.
If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.
@c Local Variables:
@c ispell-local-pdict: "ispell-dict"
@c End:
lib/readline/doc/fdl.texi
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../../../doc/fdl.texi
lib/readline/posixdir.h
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/* posixdir.h -- Posix directory reading includes and defines. */
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
#if !defined (_POSIXDIR_H_)
#define _POSIXDIR_H_
#if defined (HAVE_DIRENT_H)
# include <dirent.h>
# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
# define D_NAMLEN(d) ((d)->d_namlen)
# else
# define D_NAMLEN(d) (strlen ((d)->d_name))
# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
#else
# if defined (HAVE_SYS_NDIR_H)
# include <sys/ndir.h>
# endif
# if defined (HAVE_SYS_DIR_H)
# include <sys/dir.h>
# endif
# if defined (HAVE_NDIR_H)
# include <ndir.h>
# endif
# if !defined (dirent)
# define dirent direct
# endif /* !dirent */
# define D_NAMLEN(d) ((d)->d_namlen)
#endif /* !HAVE_DIRENT_H */
#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
# define d_fileno d_ino
#endif
#if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO))
/* Posix does not require that the d_ino field be present, and some
systems do not provide it. */
# define REAL_DIR_ENTRY(dp) 1
#else
# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
#endif /* _POSIX_SOURCE */
#endif /* !_POSIXDIR_H_ */
lib/readline/posixdir.h
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lib/readline/posixjmp.h
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/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _POSIXJMP_H_
#define _POSIXJMP_H_
#include <setjmp.h>
/* This *must* be included *after* config.h */
#if defined (HAVE_POSIX_SIGSETJMP)
# define procenv_t sigjmp_buf
# if !defined (__OPENNT)
# undef setjmp
# define setjmp(x) sigsetjmp((x), 1)
# undef longjmp
# define longjmp(x, n) siglongjmp((x), (n))
# endif /* !__OPENNT */
#else
# define procenv_t jmp_buf
#endif
#endif /* _POSIXJMP_H_ */
lib/readline/posixjmp.h
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lib/readline/posixselect.h
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/* posixselect.h -- wrapper for select(2) includes and definitions */
/* Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _POSIXSELECT_H_
#define _POSIXSELECT_H_
#if defined (FD_SET) && !defined (HAVE_SELECT)
# define HAVE_SELECT 1
#endif
#if defined (HAVE_SELECT)
# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
# include <sys/time.h>
# endif
#endif /* HAVE_SELECT */
#if defined (HAVE_SYS_SELECT_H)
# include <sys/select.h>
#endif
#ifndef USEC_PER_SEC
# define USEC_PER_SEC 1000000
#endif
#define USEC_TO_TIMEVAL(us, tv) \
do { \
(tv).tv_sec = (us) / USEC_PER_SEC; \
(tv).tv_usec = (us) % USEC_PER_SEC; \
} while (0)
#endif /* _POSIXSELECT_H_ */
lib/readline/posixselect.h
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lib/readline/posixstat.h
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/* posixstat.h -- Posix stat(2) definitions for systems that
don't have them. */
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* This file should be included instead of <sys/stat.h>.
It relies on the local sys/stat.h to work though. */
#if !defined (_POSIXSTAT_H_)
#define _POSIXSTAT_H_
#include <sys/stat.h>
#if defined (STAT_MACROS_BROKEN)
# undef S_ISBLK
# undef S_ISCHR
# undef S_ISDIR
# undef S_ISFIFO
# undef S_ISREG
# undef S_ISLNK
#endif /* STAT_MACROS_BROKEN */
/* These are guaranteed to work only on isc386 */
#if !defined (S_IFDIR) && !defined (S_ISDIR)
# define S_IFDIR 0040000
#endif /* !S_IFDIR && !S_ISDIR */
#if !defined (S_IFMT)
# define S_IFMT 0170000
#endif /* !S_IFMT */
/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
do not provide the S_IS* macros that Posix requires. */
#if defined (_S_IFMT) && !defined (S_IFMT)
#define S_IFMT _S_IFMT
#endif
#if defined (_S_IFIFO) && !defined (S_IFIFO)
#define S_IFIFO _S_IFIFO
#endif
#if defined (_S_IFCHR) && !defined (S_IFCHR)
#define S_IFCHR _S_IFCHR
#endif
#if defined (_S_IFDIR) && !defined (S_IFDIR)
#define S_IFDIR _S_IFDIR
#endif
#if defined (_S_IFBLK) && !defined (S_IFBLK)
#define S_IFBLK _S_IFBLK
#endif
#if defined (_S_IFREG) && !defined (S_IFREG)
#define S_IFREG _S_IFREG
#endif
#if defined (_S_IFLNK) && !defined (S_IFLNK)
#define S_IFLNK _S_IFLNK
#endif
#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
#define S_IFSOCK _S_IFSOCK
#endif
/* Test for each symbol individually and define the ones necessary (some
systems claiming Posix compatibility define some but not all). */
#if defined (S_IFBLK) && !defined (S_ISBLK)
#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
#endif
#if defined (S_IFCHR) && !defined (S_ISCHR)
#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
#endif
#if defined (S_IFDIR) && !defined (S_ISDIR)
#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
#endif
#if defined (S_IFREG) && !defined (S_ISREG)
#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
#endif
#if defined (S_IFIFO) && !defined (S_ISFIFO)
#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
#endif
#if defined (S_IFLNK) && !defined (S_ISLNK)
#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
#endif
#if defined (S_IFSOCK) && !defined (S_ISSOCK)
#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
#endif
/*
* POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
*/
#if !defined (S_IRWXU)
# if !defined (S_IREAD)
# define S_IREAD 00400
# define S_IWRITE 00200
# define S_IEXEC 00100
# endif /* S_IREAD */
# if !defined (S_IRUSR)
# define S_IRUSR S_IREAD /* read, owner */
# define S_IWUSR S_IWRITE /* write, owner */
# define S_IXUSR S_IEXEC /* execute, owner */
# define S_IRGRP (S_IREAD >> 3) /* read, group */
# define S_IWGRP (S_IWRITE >> 3) /* write, group */
# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
# define S_IROTH (S_IREAD >> 6) /* read, other */
# define S_IWOTH (S_IWRITE >> 6) /* write, other */
# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
# endif /* !S_IRUSR */
# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
#endif /* !S_IRWXU */
/* These are non-standard, but are used in builtins.c$symbolic_umask() */
#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
#endif /* _POSIXSTAT_H_ */
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lib/readline/tilde.c
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/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
/* Copyright (C) 1988-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Readline is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
# include <sys/types.h>
# endif
# include <unistd.h>
#endif
#if defined (HAVE_STRING_H)
# include <string.h>
#else /* !HAVE_STRING_H */
# include <strings.h>
#endif /* !HAVE_STRING_H */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include <sys/types.h>
#if defined (HAVE_PWD_H)
#include <pwd.h>
#endif
#include "tilde.h"
#if defined (TEST) || defined (STATIC_MALLOC)
static void *xmalloc (), *xrealloc ();
#else
# include "xmalloc.h"
#endif /* TEST || STATIC_MALLOC */
#if !defined (HAVE_GETPW_DECLS)
# if defined (HAVE_GETPWUID)
extern struct passwd *getpwuid PARAMS((uid_t));
# endif
# if defined (HAVE_GETPWNAM)
extern struct passwd *getpwnam PARAMS((const char *));
# endif
#endif /* !HAVE_GETPW_DECLS */
#if !defined (savestring)
#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
#endif /* !savestring */
#if !defined (NULL)
# if defined (__STDC__)
# define NULL ((void *) 0)
# else
# define NULL 0x0
# endif /* !__STDC__ */
#endif /* !NULL */
/* If being compiled as part of bash, these will be satisfied from
variables.o. If being compiled as part of readline, they will
be satisfied from shell.o. */
extern char *sh_get_home_dir PARAMS((void));
extern char *sh_get_env_value PARAMS((const char *));
/* The default value of tilde_additional_prefixes. This is set to
whitespace preceding a tilde so that simple programs which do not
perform any word separation get desired behaviour. */
static const char *default_prefixes[] =
{ " ~", "\t~", (const char *)NULL };
/* The default value of tilde_additional_suffixes. This is set to
whitespace or newline so that simple programs which do not
perform any word separation get desired behaviour. */
static const char *default_suffixes[] =
{ " ", "\n", (const char *)NULL };
/* If non-null, this contains the address of a function that the application
wants called before trying the standard tilde expansions. The function
is called with the text sans tilde, and returns a malloc()'ed string
which is the expansion, or a NULL pointer if the expansion fails. */
tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
/* If non-null, this contains the address of a function to call if the
standard meaning for expanding a tilde fails. The function is called
with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
which is the expansion, or a NULL pointer if there is no expansion. */
tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
/* When non-null, this is a NULL terminated array of strings which
are duplicates for a tilde prefix. Bash uses this to expand
`=~' and `:~'. */
char **tilde_additional_prefixes = (char **)default_prefixes;
/* When non-null, this is a NULL terminated array of strings which match
the end of a username, instead of just "/". Bash sets this to
`:' and `=~'. */
char **tilde_additional_suffixes = (char **)default_suffixes;
static int tilde_find_prefix PARAMS((const char *, int *));
static int tilde_find_suffix PARAMS((const char *));
static char *isolate_tilde_prefix PARAMS((const char *, int *));
static char *glue_prefix_and_suffix PARAMS((char *, const char *, int));
/* Find the start of a tilde expansion in STRING, and return the index of
the tilde which starts the expansion. Place the length of the text
which identified this tilde starter in LEN, excluding the tilde itself. */
static int
tilde_find_prefix (string, len)
const char *string;
int *len;
{
register int i, j, string_len;
register char **prefixes;
prefixes = tilde_additional_prefixes;
string_len = strlen (string);
*len = 0;
if (*string == '\0' || *string == '~')
return (0);
if (prefixes)
{
for (i = 0; i < string_len; i++)
{
for (j = 0; prefixes[j]; j++)
{
if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
{
*len = strlen (prefixes[j]) - 1;
return (i + *len);
}
}
}
}
return (string_len);
}
/* Find the end of a tilde expansion in STRING, and return the index of
the character which ends the tilde definition. */
static int
tilde_find_suffix (string)
const char *string;
{
register int i, j, string_len;
register char **suffixes;
suffixes = tilde_additional_suffixes;
string_len = strlen (string);
for (i = 0; i < string_len; i++)
{
#if defined (__MSDOS__)
if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
#else
if (string[i] == '/' /* || !string[i] */)
#endif
break;
for (j = 0; suffixes && suffixes[j]; j++)
{
if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
return (i);
}
}
return (i);
}
/* Return a new string which is the result of tilde expanding STRING. */
char *
tilde_expand (string)
const char *string;
{
char *result;
int result_size, result_index;
result_index = result_size = 0;
if (result = strchr (string, '~'))
result = (char *)xmalloc (result_size = (strlen (string) + 16));
else
result = (char *)xmalloc (result_size = (strlen (string) + 1));
/* Scan through STRING expanding tildes as we come to them. */
while (1)
{
register int start, end;
char *tilde_word, *expansion;
int len;
/* Make START point to the tilde which starts the expansion. */
start = tilde_find_prefix (string, &len);
/* Copy the skipped text into the result. */
if ((result_index + start + 1) > result_size)
result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
strncpy (result + result_index, string, start);
result_index += start;
/* Advance STRING to the starting tilde. */
string += start;
/* Make END be the index of one after the last character of the
username. */
end = tilde_find_suffix (string);
/* If both START and END are zero, we are all done. */
if (!start && !end)
break;
/* Expand the entire tilde word, and copy it into RESULT. */
tilde_word = (char *)xmalloc (1 + end);
strncpy (tilde_word, string, end);
tilde_word[end] = '\0';
string += end;
expansion = tilde_expand_word (tilde_word);
xfree (tilde_word);
len = strlen (expansion);
#ifdef __CYGWIN__
/* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
$HOME for `user' is /. On cygwin, // denotes a network drive. */
if (len > 1 || *expansion != '/' || *string != '/')
#endif
{
if ((result_index + len + 1) > result_size)
result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
strcpy (result + result_index, expansion);
result_index += len;
}
xfree (expansion);
}
result[result_index] = '\0';
return (result);
}
/* Take FNAME and return the tilde prefix we want expanded. If LENP is
non-null, the index of the end of the prefix into FNAME is returned in
the location it points to. */
static char *
isolate_tilde_prefix (fname, lenp)
const char *fname;
int *lenp;
{
char *ret;
int i;
ret = (char *)xmalloc (strlen (fname));
#if defined (__MSDOS__)
for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
#else
for (i = 1; fname[i] && fname[i] != '/'; i++)
#endif
ret[i - 1] = fname[i];
ret[i - 1] = '\0';
if (lenp)
*lenp = i;
return ret;
}
#if 0
/* Public function to scan a string (FNAME) beginning with a tilde and find
the portion of the string that should be passed to the tilde expansion
function. Right now, it just calls tilde_find_suffix and allocates new
memory, but it can be expanded to do different things later. */
char *
tilde_find_word (fname, flags, lenp)
const char *fname;
int flags, *lenp;
{
int x;
char *r;
x = tilde_find_suffix (fname);
if (x == 0)
{
r = savestring (fname);
if (lenp)
*lenp = 0;
}
else
{
r = (char *)xmalloc (1 + x);
strncpy (r, fname, x);
r[x] = '\0';
if (lenp)
*lenp = x;
}
return r;
}
#endif
/* Return a string that is PREFIX concatenated with SUFFIX starting at
SUFFIND. */
static char *
glue_prefix_and_suffix (prefix, suffix, suffind)
char *prefix;
const char *suffix;
int suffind;
{
char *ret;
int plen, slen;
plen = (prefix && *prefix) ? strlen (prefix) : 0;
slen = strlen (suffix + suffind);
ret = (char *)xmalloc (plen + slen + 1);
if (plen)
strcpy (ret, prefix);
strcpy (ret + plen, suffix + suffind);
return ret;
}
/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
tilde. If there is no expansion, call tilde_expansion_failure_hook.
This always returns a newly-allocated string, never static storage. */
char *
tilde_expand_word (filename)
const char *filename;
{
char *dirname, *expansion, *username;
int user_len;
struct passwd *user_entry;
if (filename == 0)
return ((char *)NULL);
if (*filename != '~')
return (savestring (filename));
/* A leading `~/' or a bare `~' is *always* translated to the value of
$HOME or the home directory of the current user, regardless of any
preexpansion hook. */
if (filename[1] == '\0' || filename[1] == '/')
{
/* Prefix $HOME to the rest of the string. */
expansion = sh_get_env_value ("HOME");
/* If there is no HOME variable, look up the directory in
the password database. */
if (expansion == 0)
expansion = sh_get_home_dir ();
return (glue_prefix_and_suffix (expansion, filename, 1));
}
username = isolate_tilde_prefix (filename, &user_len);
if (tilde_expansion_preexpansion_hook)
{
expansion = (*tilde_expansion_preexpansion_hook) (username);
if (expansion)
{
dirname = glue_prefix_and_suffix (expansion, filename, user_len);
xfree (username);
free (expansion);
return (dirname);
}
}
/* No preexpansion hook, or the preexpansion hook failed. Look in the
password database. */
dirname = (char *)NULL;
#if defined (HAVE_GETPWNAM)
user_entry = getpwnam (username);
#else
user_entry = 0;
#endif
if (user_entry == 0)
{
/* If the calling program has a special syntax for expanding tildes,
and we couldn't find a standard expansion, then let them try. */
if (tilde_expansion_failure_hook)
{
expansion = (*tilde_expansion_failure_hook) (username);
if (expansion)
{
dirname = glue_prefix_and_suffix (expansion, filename, user_len);
free (expansion);
}
}
/* If we don't have a failure hook, or if the failure hook did not
expand the tilde, return a copy of what we were passed. */
if (dirname == 0)
dirname = savestring (filename);
}
#if defined (HAVE_GETPWENT)
else
dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
#endif
xfree (username);
#if defined (HAVE_GETPWENT)
endpwent ();
#endif
return (dirname);
}
#if defined (TEST)
#undef NULL
#include <stdio.h>
main (argc, argv)
int argc;
char **argv;
{
char *result, line[512];
int done = 0;
while (!done)
{
printf ("~expand: ");
fflush (stdout);
if (!gets (line))
strcpy (line, "done");
if ((strcmp (line, "done") == 0) ||
(strcmp (line, "quit") == 0) ||
(strcmp (line, "exit") == 0))
{
done = 1;
break;
}
result = tilde_expand (line);
printf (" --> %s\n", result);
free (result);
}
exit (0);
}
static void memory_error_and_abort ();
static void *
xmalloc (bytes)
size_t bytes;
{
void *temp = (char *)malloc (bytes);
if (!temp)
memory_error_and_abort ();
return (temp);
}
static void *
xrealloc (pointer, bytes)
void *pointer;
int bytes;
{
void *temp;
if (!pointer)
temp = malloc (bytes);
else
temp = realloc (pointer, bytes);
if (!temp)
memory_error_and_abort ();
return (temp);
}
static void
memory_error_and_abort ()
{
fprintf (stderr, "readline: out of virtual memory\n");
abort ();
}
/*
* Local variables:
* compile-command: "gcc -g -DTEST -o tilde tilde.c"
* end:
*/
#endif /* TEST */
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lib/readline/tilde.h
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/* tilde.h: Externally available variables and function in libtilde.a. */
/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
This file contains the Readline Library (Readline), a set of
routines for providing Emacs style line input to programs that ask
for it.
Readline is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Readline is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_TILDE_H_)
# define _TILDE_H_
#ifdef __cplusplus
extern "C" {
#endif
/* A function can be defined using prototypes and compile on both ANSI C
and traditional C compilers with something like this:
extern char *func PARAMS((char *, char *, int)); */
#if !defined (PARAMS)
# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
# define PARAMS(protos) protos
# else
# define PARAMS(protos) ()
# endif
#endif
typedef char *tilde_hook_func_t PARAMS((char *));
/* If non-null, this contains the address of a function that the application
wants called before trying the standard tilde expansions. The function
is called with the text sans tilde, and returns a malloc()'ed string
which is the expansion, or a NULL pointer if the expansion fails. */
extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
/* If non-null, this contains the address of a function to call if the
standard meaning for expanding a tilde fails. The function is called
with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
which is the expansion, or a NULL pointer if there is no expansion. */
extern tilde_hook_func_t *tilde_expansion_failure_hook;
/* When non-null, this is a NULL terminated array of strings which
are duplicates for a tilde prefix. Bash uses this to expand
`=~' and `:~'. */
extern char **tilde_additional_prefixes;
/* When non-null, this is a NULL terminated array of strings which match
the end of a username, instead of just "/". Bash sets this to
`:' and `=~'. */
extern char **tilde_additional_suffixes;
/* Return a new string which is the result of tilde expanding STRING. */
extern char *tilde_expand PARAMS((const char *));
/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
tilde. If there is no expansion, call tilde_expansion_failure_hook. */
extern char *tilde_expand_word PARAMS((const char *));
/* Find the portion of the string beginning with ~ that should be expanded. */
extern char *tilde_find_word PARAMS((const char *, int, int *));
#ifdef __cplusplus
}
#endif
#endif /* _TILDE_H_ */
lib/readline/tilde.h
Symlink
+1
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@@ -0,0 +1 @@
../tilde/tilde.h
po/bash-4.0.pot
+3824
View File
File diff suppressed because it is too large Load Diff
po/cs.po
+394 -731
View File
File diff suppressed because it is too large Load Diff
support/mkconffiles
Executable → Regular
View File
support/mkversion.sh
Executable → Regular
View File
support/rlvers.sh
Executable → Regular
View File
support/shobj-conf
Executable → Regular
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tests/misc/regress/log.orig
+50
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@@ -0,0 +1,50 @@
:; ./shx
sh:
<&$fd ok
nlbq Mon Aug 3 02:45:00 EDT 1992
bang geoff
quote 712824302
setbq defmsgid=<1992Aug3.024502.6176@host>
bgwait sleep done... wait 6187
bash:
<&$fd ok
nlbq Mon Aug 3 02:45:09 EDT 1992
bang geoff
quote 712824311
setbq defmsgid=<1992Aug3.024512.6212@host>
bgwait sleep done... wait 6223
ash:
<&$fd shx1: 4: Syntax error: Bad fd number
nlbq Mon Aug 3 02:45:19 EDT 1992
bang geoff
quote getdate: `"now"' not a valid date
setbq defmsgid=<1992Aug3.` echo 024521
bgwait sleep done... wait 6241
ksh:
<&$fd ok
nlbq ./shx: 6248 Memory fault - core dumped
bang geoff
quote getdate: `"now"' not a valid date
setbq defmsgid=<1992Aug3.024530.6257@host>
bgwait no such job: 6265
wait 6265
sleep done...
zsh:
<&$fd ok
nlbq Mon Aug 3 02:45:36 EDT 1992
bang shx3: event not found: /s/ [4]
quote 712824337
setbq defmsgid=<..6290@host>
bgwait shx7: unmatched " [9]
sleep done...
:;
tests/misc/regress/shx.orig
+10
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@@ -0,0 +1,10 @@
#! /bin/sh
for cmd in sh bash ash ksh zsh
do
echo
echo $cmd:
for demo in shx?
do
$cmd $demo
done
done