--- rxvt-unicode/src/command.C	2004/11/21 20:19:24	1.170
+++ rxvt-unicode/src/command.C	2004/12/01 02:12:18	1.171
@@ -51,6 +51,7 @@
 #include "command.h"
 
 #include <wchar.h>
+#include <signal.h>
 
 /*----------------------------------------------------------------------*/