File geda-gaf-enable-guile-2.0.patch of Package geda-gaf

diff -up geda-gaf-1.10.0/m4/geda-guile.m4.zzzz geda-gaf-1.10.0/m4/geda-guile.m4
--- geda-gaf-1.10.0/m4/geda-guile.m4.zzzz	2019-10-11 13:32:59.000000000 +0200
+++ geda-gaf-1.10.0/m4/geda-guile.m4	2019-10-11 13:33:36.000000000 +0200
@@ -35,8 +35,8 @@ AC_DEFUN([AX_CHECK_GUILE],
   GUILE_MIN_TEENY=`echo ${GUILE_MIN_VER} | sed -e 's;.*\.;;'`
 
   _found_pkg_config_guile=yes
-  PKG_CHECK_MODULES(GUILE, [guile-2.2 >= $GUILE_MIN_VER],
-                           [GUILE_PKG_NAME=guile-2.2], [_found_pkg_config_guile=no])
+  PKG_CHECK_MODULES(GUILE, [guile-2.0 >= $GUILE_MIN_VER],
+                           [GUILE_PKG_NAME=guile-2.0], [_found_pkg_config_guile=no])
 
   if test "${_found_pkg_config_guile}" = "no" ; then
    PKG_CHECK_MODULES(GUILE, [guile-2.0 >= $GUILE_MIN_VER],