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commit bash-20050817 snapshot

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This commit is contained in:
Chet Ramey
2011-12-03 13:50:00 -05:00
parent 055a1bf5bc
commit cdb32d454a
20 changed files with 279 additions and 147 deletions
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execute_cmd.c
+5 -14
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@@ -3050,12 +3050,9 @@ execute_builtin (builtin, words, flags, subshell)
/* The temporary environment for a builtin is supposed to apply to
all commands executed by that builtin. Currently, this is a
problem only with the `source' and `eval' builtins. */
#if 0
isbltinenv = (builtin == source_builtin || builtin == eval_builtin);
#else
problem only with the `unset', `source' and `eval' builtins. */
isbltinenv = (builtin == source_builtin || builtin == eval_builtin || builtin == unset_builtin);
#endif
if (isbltinenv)
{
@@ -3227,18 +3224,12 @@ execute_function (var, words, flags, fds_to_close, async, subshell)
/* Number of the line on which the function body starts. */
line_number = function_line_number = tc->line;
if (subshell)
{
#if defined (JOB_CONTROL)
stop_pipeline (async, (COMMAND *)NULL);
if (subshell)
stop_pipeline (async, (COMMAND *)NULL);
#endif
fc = (tc->type == cm_group) ? tc->value.Group->command : tc;
if (fc && (flags & CMD_IGNORE_RETURN))
fc->flags |= CMD_IGNORE_RETURN;
}
else
fc = tc;
fc = tc;
return_catch_flag++;
return_val = setjmp (return_catch);