Phase out DIFFTOOL for DIFFPROG (issue #438)

https://labs.parabola.nu/issues/438

1 files changed, 2 insertions, 2 deletions

diff --git a/src/aur b/src/aur
index 2fc7142..2d1efbb 100755
--- a/src/aur
+++ b/src/aur
@@ -45,7 +45,7 @@ main() {
 
 	. $(librelib conf.sh)
 	load_files libretools
-	check_vars libretools DIFFTOOL || exit 1
+	check_vars libretools DIFFPROG || exit 1
 
 	local startdir="$(pwd)"
 	local missing_deps=()
@@ -88,7 +88,7 @@ main() {
 				if ! cmp -s "${copy_old}/${file}" "${copy_new}/${file}" ; then
 					warning "%s != %s" "${copy_old}/${file}" "${copy_new}/${file}"
 					diffed=true
-					"${DIFFTOOL}" "${copy_old}/${file}" "${copy_new}/${file}"
+					"${DIFFPROG}" "${copy_old}/${file}" "${copy_new}/${file}"
 				fi
 			done
 			if $diffed; then