param: add NULL sentinel attr

Signed-off-by: Mark Beckwith <wythe@intrig.com>
6 years ago · 1ae4cb1e20
1 changed files with 1 additions and 1 deletions
--- a/common/param.h
+++ b/common/param.h
@ -40,7 +40,7 @@ struct command;
 * of named values.
 */
 bool param(struct command *cmd, const char *buffer,
-	   const jsmntok_t params[], ...);
+	   const jsmntok_t params[], ...) LAST_ARG_NULL;
 /*
 * The callback signature.  Callbacks must return true on success.  On failure they