--- a/oneko.h	2010-09-17 04:05:11.000000000 +0200
+++ b/oneko.h	2010-09-17 04:15:18.000000000 +0200
@@ -14,6 +14,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h> /* pause() */
 #include <string.h>
 
 #include <signal.h>