From 0de1dabdd4d8d8b3353422fd737bbba932217182 Mon Sep 17 00:00:00 2001
From: Josef Assad <josef@josefassad.com>
Date: Sun, 18 Feb 2018 12:00:37 +0100
Subject: [PATCH] mention `PIPENV_PIPFILE` in advanced docs

Ref: pypa/pipenv#1369
---
 docs/advanced.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/advanced.rst b/docs/advanced.rst
index e595be5e..c0fefa6c 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -293,6 +293,10 @@ will detect it.
     - ``PIPENV_IGNORE_VIRTUALENVS`` — Set to disable automatically using an activated virtualenv over
       the current project's own virtual environment.
 
+    - ``PIPENV_PIPFILE`` — When running pipenv from a $PWD other than the same
+      directory where the Pipfile is located, instruct pipenv to find the
+      Pipfile in the location specified by this environment variable.
+
 If you'd like to set these environment variables on a per-project basis, I recommend utilizing the fantastic `direnv <https://direnv.net>`_ project, in order to do so.
 
 Also note that `pip itself supports environment variables <https://pip.pypa.io/en/stable/user_guide/#environment-variables>`_, if you need additional customization.