From a5e9d821b095b7b77fc91ee51fc73273ca6ddf53 Mon Sep 17 00:00:00 2001
From: ubuntu201711081 <201711081@jbnu.ac.kr>
Date: Tue, 8 Dec 2020 10:16:37 +0000
Subject: [PATCH] USETRACE

---
 p-server.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/p-server.c b/p-server.c
index 6030bb0..2461db9 100644
--- a/p-server.c
+++ b/p-server.c
@@ -299,7 +299,9 @@ int main(int argc, const char *argv[]){
         char ip_buf[INET_ADDRSTRLEN];
         const char * msg;
         int retval = 0;
+    #ifdef USE_TRACE
         struct timespec ts_top_begin,ts_top_end, ts_bottom_begin, ts_bottom_end;
+    #endif
         if((csock = accept(sock, (struct sockaddr *)&client_addr,&client_addr_len)) < 0){
             free(buf);
             perror("accept error");