/* 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
it under the terms of the GNU General Public License as published by
#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. */