From ff4991e1f942a3f1281330e21bf437b4b8558094 Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期四, 06 八月 2020 15:22:55 +0800
Subject: [PATCH] add remove_keys

---
 test/test.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/test/test.c b/test/test.c
index b978ef2..1f7533b 100644
--- a/test/test.c
+++ b/test/test.c
@@ -2,4 +2,10 @@
 #include "usg_typedef.h"
  
 int main() {
+
+	char buf[1024];
+	sprintf(buf, "%s\n", (char*)"" );
+	printf(buf);
+	int d = strcmp(trim("", 0), "");
+	printf("%d\n", d);
 }
\ No newline at end of file

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