remove unused file.

app/fvwm/libs/gethostname.c

@@ -1,53 +0,0 @@
-/* gethostname emulation for SysV and POSIX.1.
-   Copyright (C) 1992 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
-   the Free Software Foundation; either version 2, 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
-   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 this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* David MacKenzie <djm@gnu.ai.mit.edu> */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#ifdef HAVE_UNAME
-# include <sys/utsname.h>
-#endif
-
-/* 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.  */
-
-int
-gethostname (name, len)
-     char *name;
-     int len;
-{
-#ifdef HAVE_UNAME
-  struct utsname uts;
-
-  if (uname (&uts) == -1)
-    return -1;
-  if (len > sizeof (uts.nodename))
-    {
-      /* More space than we need is available.  */
-      name[sizeof (uts.nodename)] = '\0';
-      len = sizeof (uts.nodename);
-    }
-  strlcpy (name, uts.nodename, len);
-#else
-  strlcpy (name, "", len);	/* Hardcode your system name if you want.  */
-#endif
-  return 0;
-}