1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index f316f51..68db4ff 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ install:
 	for shared in share/*; do \
 		cp -f $$shared $(DESTDIR)$(PREFIX)/share/mutt-wizard; \
 	done
-	if [[ "$(OS)" == "Darwin" ]]; then \
+	if [ "$(OS)" = "Darwin" ]; then \
 		sed -iba 's/\/usr\//\/usr\/local\//' $(DESTDIR)$(PREFIX)/share/mutt-wizard/mutt-wizard.muttrc; \
 		rm $(DESTDIR)$(PREFIX)/share/mutt-wizard/mutt-wizard.muttrcba; \
 	fi