From 75955210cb77c61b315ce17f933f3a225340b1da Mon Sep 17 00:00:00 2001
From: Timo Furrer <timo.furrer@roche.com>
Date: Mon, 30 Jan 2017 11:12:46 +0100
Subject: [PATCH] Verify if PIPENV_COLORBLIND env variable is set to 1

---
 pipenv/cli.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pipenv/cli.py b/pipenv/cli.py
index 2a6fab25..3925c8d9 100644
--- a/pipenv/cli.py
+++ b/pipenv/cli.py
@@ -37,7 +37,7 @@ else:
 click_completion.init()
 
 # No color mode, for unfun people.
-if 'PIPENV_COLORBLIND' in os.environ:
+if os.environ.get('PIPENV_COLORBLIND') == '1':
     crayons.disable()
 
 # Disable warnings for Python 2.6.