From 0e4f55982acf173c3511e7b3aac04d2986f893e7 Mon Sep 17 00:00:00 2001
From: Brad Warren <bmw@users.noreply.github.com>
Date: Mon, 5 Jun 2017 15:20:04 -0700
Subject: [PATCH] Remove unused readlink environment variable. (#4781)

The program readlink used to be used in integration tests so an environment
variable was used to handle differences in the executable on different systems.
This command is no longer used though so the variable can be removed.
---
 tests/boulder-integration.sh | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/tests/boulder-integration.sh b/tests/boulder-integration.sh
index 5c00be054..ddbaa43ed 100755
--- a/tests/boulder-integration.sh
+++ b/tests/boulder-integration.sh
@@ -13,12 +13,6 @@ set -eux
 . ./tests/integration/_common.sh
 export PATH="$PATH:/usr/sbin"  # /usr/sbin/nginx
 
-if [ `uname` = "Darwin" ];then
-  readlink="greadlink"
-else
-  readlink="readlink"
-fi
-
 cleanup_and_exit() {
     EXIT_STATUS=$?
     if SERVER_STILL_RUNNING=`ps -p $python_server_pid -o pid=`