From bc3dbbd8fd60dacd6bd48c8b24d61235d8219988 Mon Sep 17 00:00:00 2001
From: Greg Humphreys <humper@google.com>
Date: Mon, 6 Oct 2014 12:33:32 -0400
Subject: [PATCH] add environment variable to webtry local run documentation

BUG=skia:

Review URL: https://codereview.chromium.org/631693003
---
 experimental/webtry/README.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/experimental/webtry/README.md b/experimental/webtry/README.md
index e00fd58095..5cf1ffca99 100644
--- a/experimental/webtry/README.md
+++ b/experimental/webtry/README.md
@@ -9,7 +9,13 @@ immediately. To make sandboxing easier this must be built w/GPU off.
 Running Locally
 ===============
 
-Set your SKIA_ROOT environment variable to point at your skia tree, then:
+One time setup:
+
+    $ export SKIA_ROOT=path_to_your_skia_source
+    $ export WEBTRY_INOUT=path_to_a_writeable_directory
+    $ mkdir -p $WEBTRY_INOUT
+
+Then, to run:
 
     $ cd experimental/webtry
     $ go get -d