From 604e2304fb8bdc885f8571ef3ebd587814f67605 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Sat, 7 Nov 2020 22:19:56 +0800
Subject: [PATCH] use _GNU_SOURCE instead of _POSIX_C_SOURCE

---
 src/client/src/tscSQLParser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index f14f094e0b..34ea37d114 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -16,7 +16,7 @@
 #define _BSD_SOURCE
 #define _XOPEN_SOURCE 500
 #define _DEFAULT_SOURCE
-#define _POSIX_C_SOURCE 200809L
+#define _GNU_SOURCE
 
 #include "os.h"
 #include "qAst.h"
-- 
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