X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/56388398e7a1251497f002072c061002ec9d9e81..99b72cc426dc014815eba2ea30324ead423c301b:/src/xsmfns.c

diff --git a/src/xsmfns.c b/src/xsmfns.c
index bfc8a2dfae..ecbf2596e0 100644
--- a/src/xsmfns.c
+++ b/src/xsmfns.c
@@ -5,10 +5,10 @@
 
 This file is part of GNU Emacs.
 
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs 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, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -16,9 +16,7 @@ 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 GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 
@@ -28,20 +26,9 @@ Boston, MA 02110-1301, USA.  */
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
 
 #include <sys/param.h>
 #include <stdio.h>
@@ -275,8 +262,7 @@ smc_save_yourself_CB (smcConn,
 
   xfree (smid_opt);
 
-  if (cwd)
-    free (cwd);
+  free (cwd);
 
   /* See if we maybe shall interact with the user.  */
   if (interactStyle != SmInteractStyleAny