From cc9e6bfc0d925573fd4e98b3778191f17dd1f724 Mon Sep 17 00:00:00 2001
From: yixinglu <2520865+yixinglu@users.noreply.github.com>
Date: Tue, 14 Dec 2021 09:04:19 +0800
Subject: [PATCH] Fix flex warning about default rule

---
 src/common/time/parser/datetime_scanner.lex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/time/parser/datetime_scanner.lex b/src/common/time/parser/datetime_scanner.lex
index 0e14cbb66ce..b015cc3b67b 100644
--- a/src/common/time/parser/datetime_scanner.lex
+++ b/src/common/time/parser/datetime_scanner.lex
@@ -1,6 +1,6 @@
 %option c++
 %option yyclass="DatetimeScanner"
-%option nodefault noyywrap
+%option noyywrap
 %option never-interactive
 %option yylineno
 %option case-sensitive