$OpenBSD: patch-configure_ac,v 1.7 2017/04/13 07:31:18 ajacoutot Exp $

No gusb on OpenBSD.

--- configure.ac.orig	Sun Mar 19 23:06:43 2017
+++ configure.ac	Thu Apr 13 09:19:04 2017
@@ -30,7 +30,6 @@ PKG_CHECK_MODULES(SIMPLE_SCAN, [
     zlib
     cairo
     gdk-pixbuf-2.0
-    gusb
 ])
 
 AC_ARG_ENABLE([colord],
