$OpenBSD: patch-src_oroborus_c,v 1.1 2021/02/18 22:01:17 cwen Exp $

Index: src/oroborus.c
--- src/oroborus.c.orig
+++ src/oroborus.c
@@ -29,6 +29,7 @@
 #include <X11/extensions/shape.h>
 #include <X11/Xlocale.h>
 #include <X11/xpm.h>
+#include <signal.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
