From d88675559e99c0a65000fad0eb136fe45cb1f479 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Fri, 1 Jan 2016 16:38:08 -0500
Subject: build: Improve Guile version check.

---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 4a506b1..f053e73 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,9 @@ sly_prefix="`eval echo $prefix | sed -e"s|NONE|/usr/local|g"`"
 sly_datadir="`eval eval echo $datadir | sed -e "s|NONE|$sly_prefix|g"`"
 AC_SUBST([sly_datadir])
 
-GUILE_PROGS([2.0.11])
+GUILE_PKG([2.2 2.0])
+GUILE_PROGS
+
 GUILE_MODULE_REQUIRED([sdl2])
 GUILE_MODULE_REQUIRED([sdl2 image])
 GUILE_MODULE_REQUIRED([sdl2 mixer])
-- 
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