1 files changed, 1 insertions, 1 deletions
diff --git a/script/trees b/script/trees
index 9cc6f9a2..67bba7c1 100755
--- a/script/trees
+++ b/script/trees
@@ -35,7 +35,7 @@ main()
 
 		case "$_f" in
 		-d) dry=":" ;;
-		-b) mode="" ;;
+		-b) : ;;
 		-u) mode="oldconfig" ;;
 		-m) mode="menuconfig" ;;
 		-c) mode="distclean" ;;