$NetBSD: patch-ac,v 1.1.1.1 2002/05/26 20:22:07 cjep Exp $

--- session.c.orig	Sun May 26 12:25:58 2002
+++ session.c
@@ -25,6 +25,7 @@
 #include <sys/wait.h>
 #include <fcntl.h>
 #include <ctype.h>
+#include <signal.h>
 
 #include <gdk/gdkx.h>
 #include <gtk/gtk.h>
