yanglint REFACTOR formatting
diff --git a/tools/lint/cmd.h b/tools/lint/cmd.h
index 37894cb..e9ee5b4 100644
--- a/tools/lint/cmd.h
+++ b/tools/lint/cmd.h
@@ -79,7 +79,7 @@
     CMD_EXTDATA,
     CMD_CLEAR,
     CMD_VERB,
-    CMD_DEBUG,
+    CMD_DEBUG
 };
 
 /**