From 876e6e4b01002f99e120819807c087da1b67997e Mon Sep 17 00:00:00 2001
From: Will Rouesnel <w.rouesnel@gmail.com>
Date: Wed, 18 May 2016 13:11:10 +1000
Subject: [PATCH] Use exec in squid.bsh so signals pass through correctly

On shutdown with unit files, this image can lead to a very long stall due to not passing signals from bash to squid properly.
---
 docker-squid/squid.bsh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker-squid/squid.bsh b/docker-squid/squid.bsh
index ca8e811..0e386c0 100755
--- a/docker-squid/squid.bsh
+++ b/docker-squid/squid.bsh
@@ -106,8 +106,8 @@ if [ "$PROXYCHAIN" = "yes" ]; then
         exit 1
     fi 
     # Start squid with proxychains
-    proxychains4 squid -N
+    exec proxychains4 squid -N
 else
     # Start squid normally
-    squid -N
+    exec squid -N
 fi