--- xxgdb-1.12/filemenu.c.build	2009-03-29 12:26:26.000000000 +0200
+++ xxgdb-1.12/filemenu.c	2009-03-29 12:26:26.000000000 +0200
@@ -83,6 +83,7 @@
 
 #ifdef SYSV 
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/param.h>
 #include <sys/types.h>
 #include <dirent.h>