From c8577e3d8341760011b216f226f1bad5623790c4 Mon Sep 17 00:00:00 2001
From: Andrei Preda <andreipreda07@gmail.com>
Date: Sat, 19 Aug 2017 16:39:09 +0300
Subject: [PATCH] Remove unused sys_ret variable

---
 subprocess.hpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/subprocess.hpp b/subprocess.hpp
index 7efe047..2b7d950 100755
--- a/subprocess.hpp
+++ b/subprocess.hpp
@@ -1179,7 +1179,6 @@ void Popen::execute_process() throw (CalledProcessError, OSError)
   }
   else
   {
-    int sys_ret = -1;
     close (err_wr_pipe);// close child side of pipe, else get stuck in read below
 
     stream_.close_child_fds();