diff --git a/gl/gethostname.c b/gl/gethostname.c
index eedc40ec4fe563123c6510af3991195265ca5ad2..acff351d8717f4e0f59bdd41f1bab217e237832e 100644 (file)
--- a/gl/gethostname.c
+++ b/gl/gethostname.c
/* gethostname emulation for SysV and POSIX.1.
- Copyright (C) 1992, 2003, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1992, 2003, 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
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/>. */
/* David MacKenzie <djm@gnu.ai.mit.edu> */
#include <config.h>
+/* Specification. */
+#include <unistd.h>
+
#ifdef HAVE_UNAME
# include <sys/utsname.h>
#endif
+#include <string.h>
+
/* Put up to LEN chars of the host name into NAME.
Null terminate it if the name is shorter than LEN.
Return 0 if ok, -1 if error. */