From 34f39670cfd8c7fed0f0354d7545e23cb379bf0b Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Wed, 13 Jan 2016 16:14:28 -0800
Subject: [PATCH] tools: enable no-redeclare rule for linter
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PR-URL: https://github.com/nodejs/node/pull/5047
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 .eslintrc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.eslintrc b/.eslintrc
index c02364e40f..5b95af8045 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -48,6 +48,8 @@ rules:
   # list: https://github.com/eslint/eslint/tree/master/docs/rules#best-practices
   ## require falls through comment on switch-case
   no-fallthrough: 2
+  ## disallow declaring the same variable more than once
+  no-redeclare: 2
 
   # Stylistic Issues
   # list: https://github.com/eslint/eslint/tree/master/docs/rules#stylistic-issues