re PR target/48895 (config/vms/vms-ar.c:main: variable ‘cwd’ set but not used)

2011-05-06  Tristan Gingold  <gingold@adacore.com>

	PR target/48895
	* config/vms/vms-ar.c (main): Remove cwd variable.

From-SVN: r173471

gcc/ChangeLog

+2011-05-06  Tristan Gingold  <gingold@adacore.com>
+
+	PR target/48895
+	* config/vms/vms-ar.c (main): Remove cwd variable.
+
 2011-05-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/48902

gcc/config/vms/vms-ar.c

@@ -125,13 +125,10 @@ main (int argc, char *argv[])
   FILE *comfile;
   int comfd;
   int outlen, maxoutlen = 4000;
-  char *cwd;
   char temp_filename[] = TEMP_FILE SUFFIX;
   char command[256];
   int status;
 
-  cwd = getcwd (0, 1024);
-
   if (argc < 2)
     {
       fprintf (stderr, "ar: no command or archive\n");