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-rw-r--r--src/lib/conf.sh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/conf.sh b/src/lib/conf.sh
index 07b6fd5..561ae9e 100644
--- a/src/lib/conf.sh
+++ b/src/lib/conf.sh
@@ -81,6 +81,9 @@ list_envvars() {
PKGEXT SRCEXT \
GPGKEY PACKAGER
;;
+ libretools)
+ printf '%s\n' DIFFPROG
+ ;;
xbs)
printf '%s\n' BUILDSYSTEM
;;