$NetBSD: patch-configure,v 1.1 2022/03/14 15:29:16 nikita Exp $

Fix build with Guile 3.0.

--- configure.orig	2022-03-14 16:25:35.441584594 +0100
+++ configure	2022-03-14 16:25:51.169293193 +0100
@@ -2498,7 +2498,7 @@
 		PKG_CONFIG=""
 	fi
 fi
-  _guile_versions_to_search="2.2 2.0"
+  _guile_versions_to_search="3.0 2.2 2.0"
   if test -n "$GUILE_EFFECTIVE_VERSION"; then
     _guile_tmp=""
     for v in $_guile_versions_to_search; do