1 files changed, 4 insertions, 1 deletions
diff --git a/src/diff-unfree b/src/diff-unfree
index a770214..59fcbae 100755
--- a/src/diff-unfree
+++ b/src/diff-unfree
@@ -20,7 +20,10 @@
 # You should have received a copy of the GNU General Public License
 # along with Parabola. If not, see <http://www.gnu.org/licenses/>.
 
-. /etc/libretools.conf
+. libremessages
+. $(librelib conf.sh)
+load_files libretools
+check_vars libretools DIFFTOOL || exit 1
 
 cmd=${0##*/}