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bash-5.1 distribution sources and documentation

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This commit is contained in:
Chet Ramey
2020-12-06 15:51:17 -05:00
parent 36f2c406ff
commit 8868edaf22
828 changed files with 94641 additions and 56509 deletions
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alias.c
+21 -15
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@@ -1,7 +1,7 @@
/* alias.c -- Not a full alias, but just the kind that we use in the
shell. Csh style alias is somewhere else (`over there, in a box'). */
/* Copyright (C) 1987-2015 Free Software Foundation, Inc.
/* Copyright (C) 1987-2020 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -48,17 +48,17 @@
#define ALIAS_HASH_BUCKETS 64 /* must be power of two */
typedef int sh_alias_map_func_t __P((alias_t *));
typedef int sh_alias_map_func_t PARAMS((alias_t *));
static void free_alias_data __P((PTR_T));
static alias_t **map_over_aliases __P((sh_alias_map_func_t *));
static void sort_aliases __P((alias_t **));
static int qsort_alias_compare __P((alias_t **, alias_t **));
static void free_alias_data PARAMS((PTR_T));
static alias_t **map_over_aliases PARAMS((sh_alias_map_func_t *));
static void sort_aliases PARAMS((alias_t **));
static int qsort_alias_compare PARAMS((alias_t **, alias_t **));
#if defined (READLINE)
static int skipquotes __P((char *, int));
static int skipws __P((char *, int));
static int rd_token __P((char *, int));
static int skipquotes PARAMS((char *, int));
static int skipws PARAMS((char *, int));
static int rd_token PARAMS((char *, int));
#endif
/* Non-zero means expand all words on the line. Otherwise, expand
@@ -127,9 +127,12 @@ add_alias (name, value)
free (temp->value);
temp->value = savestring (value);
temp->flags &= ~AL_EXPANDNEXT;
n = value[strlen (value) - 1];
if (n == ' ' || n == '\t')
temp->flags |= AL_EXPANDNEXT;
if (value[0])
{
n = value[strlen (value) - 1];
if (n == ' ' || n == '\t')
temp->flags |= AL_EXPANDNEXT;
}
}
else
{
@@ -138,9 +141,12 @@ add_alias (name, value)
temp->value = savestring (value);
temp->flags = 0;
n = value[strlen (value) - 1];
if (n == ' ' || n == '\t')
temp->flags |= AL_EXPANDNEXT;
if (value[0])
{
n = value[strlen (value) - 1];
if (n == ' ' || n == '\t')
temp->flags |= AL_EXPANDNEXT;
}
elt = hash_insert (savestring (name), aliases, HASH_NOSRCH);
elt->data = temp;