X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgetusershell.c;h=bea62a07af3758173309f1c5037bbe6caee02ebd;hb=825d4b05a9f432fa39078a91b24d05da759a5ad6;hp=6e7a443f12f26cfcea7d3173db0e9ba453c383ba;hpb=0632e115747ff96e93330c88f536d7354a7ce507;p=gnulib.git

diff --git a/lib/getusershell.c b/lib/getusershell.c
index 6e7a443f1..bea62a07a 100644
--- a/lib/getusershell.c
+++ b/lib/getusershell.c
@@ -1,12 +1,12 @@
 /* getusershell.c -- Return names of valid user shells.
 
-   Copyright (C) 1991, 1997, 2000, 2001, 2003, 2004, 2005, 2006 Free
+   Copyright (C) 1991, 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 Free
    Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   This program 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 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,13 +14,15 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu> */
 
 #include <config.h>
 
+/* Specification.  */
+#include <unistd.h>
+
 #ifndef SHELLS_FILE
 # ifndef __DJGPP__
 /* File containing a list of nonrestricted shells, one per line. */