Index: dsh.c
--- dsh.c.orig	Thu Jan 22 17:50:52 2004
+++ dsh.c	Thu Jan 22 17:51:00 2004
@@ -32,6 +32,7 @@
 #include <locale.h>
 #include <assert.h>
 #include <errno.h>
+#include <signal.h>
 
 #include "dsh.h"
 #include "linkedlist.h"