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commit bash-20121130 snapshot

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This commit is contained in:
Chet Ramey
2012-12-07 11:07:50 -05:00
parent 0500de0b2d
commit 3087e51c0e
25 changed files with 2339 additions and 55 deletions
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execute_cmd.c
+4 -2
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@@ -532,6 +532,7 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
{
int exec_result, user_subshell, invert, ignore_return, was_error_trap;
REDIRECT *my_undo_list, *exec_undo_list;
char *tcmd;
volatile int last_pid;
volatile int save_line_number;
#if defined (PROCESS_SUBSTITUTION)
@@ -586,8 +587,8 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
/* Fork a subshell, turn off the subshell bit, turn off job
control and call execute_command () on the command again. */
line_number_for_err_trap = line_number;
paren_pid = make_child (savestring (make_command_string (command)),
asynchronous);
tcmd = make_command_string (command);
paren_pid = make_child (savestring (tcmd), asynchronous);
if (user_subshell && signal_is_trapped (ERROR_TRAP) &&
signal_in_progress (DEBUG_TRAP) == 0 && running_trap == 0)
@@ -2199,6 +2200,7 @@ execute_coproc (command, pipe_in, pipe_out, fds_to_close)
close (rpipe[1]);
close (wpipe[0]);
/* XXX - possibly run Coproc->name through word expansion? */
cp = coproc_alloc (command->value.Coproc->name, coproc_pid);
cp->c_rfd = rpipe[0];
cp->c_wfd = wpipe[1];