--- rxvt-unicode/src/init.C	2010/12/14 08:01:51	1.286
+++ rxvt-unicode/src/init.C	2010/12/18 14:00:43	1.287
@@ -892,7 +892,6 @@
 void
 rxvt_term::init_env ()
 {
-  int i;
   char *val;
 
 #ifdef DISPLAY_IS_IP
@@ -916,8 +915,7 @@
   if (rs[Rs_display_name] == NULL)
     rs[Rs_display_name] = val;   /* use broken `:0' value */
 
-  i = strlen (val);
-  env_display = (char *)rxvt_malloc (i + 9);
+  env_display = (char *)rxvt_malloc (strlen (val) + 9);
 
   sprintf (env_display, "DISPLAY=%s", val);