Imported from ../bash-4.0-rc1.tar.gz.

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",