From 56b7078d04a4c603f0cacb3427acb7d9173b6623 Mon Sep 17 00:00:00 2001
From: kid1110 <10501098563@qq.com>
Date: Sun, 6 Apr 2025 04:18:44 +0000
Subject: [PATCH] chore(makefile): fix warning awk: regexp escape sequence '\_'
 is not a known regexp operator

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 0e91a446..1cc7dfca 100644
--- a/Makefile
+++ b/Makefile
@@ -122,7 +122,7 @@ help:
 	@echo ' make [target]'
 	@echo ''
 	@echo 'Targets:'
-	@awk '/^[a-zA-Z\-\_0-9]+:/ { \
+	@awk '/^[a-zA-Z\-_0-9]+:/ { \
 	helpMessage = match(lastLine, /^# (.*)/); \
 		if (helpMessage) { \
 			helpCommand = substr($$1, 0, index($$1, ":")-1); \