From 6d8f1085816b0c89bbb0470e8e1df7d823ec00fe Mon Sep 17 00:00:00 2001
From: afederici <ajf5@illinois.edu>
Date: Wed, 18 Nov 2020 20:11:06 -0600
Subject: [PATCH] header fix

---
 inc/Utils.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/inc/Utils.h b/inc/Utils.h
index 22f576d..d605577 100644
--- a/inc/Utils.h
+++ b/inc/Utils.h
@@ -11,6 +11,7 @@
 #include <string.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#include <sys/wait.h>
 #ifdef __linux__
 #include <bits/stdc++.h>
 #endif
@@ -21,9 +22,6 @@ using std::get;
 using std::tuple_element;
 using std::tuple;
 
-static pthread_mutex_t thread_counter_lock = PTHREAD_MUTEX_INITIALIZER;
-static int thread_counter = 0;
-
 vector<string> splitString(string s, string delimiter);
 string getIP();
 string getIP(const char * host);
-- 
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