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commit bash-20140321 snapshot

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This commit is contained in:
Chet Ramey
2014-04-07 10:46:02 -04:00
parent 47760781cc
commit e2f12fdf57
22 changed files with 2991 additions and 44 deletions
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builtins/common.c
+7 -1
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@@ -496,7 +496,13 @@ get_exitstat (list)
if (list == 0)
{
if (this_shell_builtin == return_builtin && running_trap)
/* If we're not running the DEBUG trap, the return builtin, when not
given any arguments, uses the value of $? before the trap ran. If
given an argument, return uses it. This means that the trap can't
change $?. The DEBUG trap gets to change $?, though, since that is
part of its reason for existing, and because the extended debug mode
does things with the return value. */
if (this_shell_builtin == return_builtin && running_trap > 0 && running_trap != DEBUG_TRAP+1)
return (trap_saved_exit_value);
return (last_command_exit_value);
}