$OpenBSD: patch-gui_simple-greeter_gdm-remote-login-window_c,v 1.3 2013/06/17 13:22:51 ajacoutot Exp $
--- gui/simple-greeter/gdm-remote-login-window.c.orig	Mon Jun 17 14:02:18 2013
+++ gui/simple-greeter/gdm-remote-login-window.c	Mon Jun 17 14:50:41 2013
@@ -25,6 +25,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <sys/signal.h>
 #include <errno.h>
 
 #include <glib.h>
