--- rxvt-unicode/src/rxvtd.C	2010/10/24 17:52:50	1.52
+++ rxvt-unicode/src/rxvtd.C	2010/11/19 00:38:59	1.54
@@ -229,9 +229,9 @@
 {
   ptytty::init ();
 
-  int opt_fork, opt_opendisplay, opt_quiet;
+  static char opt_fork, opt_opendisplay, opt_quiet;
 #if ENABLE_MLOCK
-  int opt_lock;
+  static char opt_lock;
 #endif
 
   for (int i = 1; i < argc; i++)