summaryrefslogtreecommitdiff
path: root/examples/loadables/push.c
diff options
context:
space:
mode:
Diffstat (limited to 'examples/loadables/push.c')
-rw-r--r--examples/loadables/push.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/examples/loadables/push.c b/examples/loadables/push.c
index 497ecd0..b076073 100644
--- a/examples/loadables/push.c
+++ b/examples/loadables/push.c
@@ -3,6 +3,24 @@
*
*/
+/*
+ Copyright (C) 1999-2009 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash.
+ 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/>.
+*/
+
#include <config.h>
#include <stdio.h>
#include <errno.h>
@@ -11,6 +29,7 @@
#include "shell.h"
#include "jobs.h"
#include "bashgetopt.h"
+#include "common.h"
#ifndef errno
extern int errno;
@@ -78,6 +97,8 @@ push_builtin (list)
}
char *push_doc[] = {
+ "Create child shell.",
+ "",
"Create a child that is an exact duplicate of the running shell",
"and wait for it to exit. The $SHLVL, $!, $$, and $PPID variables",
"are adjusted in the child. The return value is the exit status",