From 69f7af7c63e99610d9cab097f6dc5b30c34e784a Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Wed, 5 Jun 2013 11:54:21 -0700
Subject: [PATCH] Ignore errors unlinking non-existent path

---
 src/stdlib/command-installer.coffee | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/stdlib/command-installer.coffee b/src/stdlib/command-installer.coffee
index 7bc6e6120..aaee8b0df 100644
--- a/src/stdlib/command-installer.coffee
+++ b/src/stdlib/command-installer.coffee
@@ -17,9 +17,9 @@ symlinkCommand = (sourcePath, destinationPath, callback) ->
           fs.chmod(destinationPath, 0o755, callback)
 
 unlinkCommand = (destinationPath, callback) ->
-  fs.exists destinationPath, (exists) ->
-    if exists
-      fs.unlink(destinationPath, callback)
+  fs.unlink destinationPath, (error) ->
+    if error? and error.code isnt 'ENOENT'
+      callback(error)
     else
       callback()