From bcf29f7dbc1a326ba6652d305eccd5cc75065dc9 Mon Sep 17 00:00:00 2001
From: David Brown <davidbrw@gmail.com>
Date: Sat, 6 Jul 2013 19:29:30 -0600
Subject: [PATCH] Update _pxToEm.scss

Added a check for if the value 'auto' is passed to the function to deal with cases where auto is desired as an output.  for example:

margin: pxToEm(20px auto, 16px); would output -> margin: 1.25em auto;
---
 oocss/src/components/utils/_pxToEm.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/oocss/src/components/utils/_pxToEm.scss b/oocss/src/components/utils/_pxToEm.scss
index 6faa5531..255c1f99 100644
--- a/oocss/src/components/utils/_pxToEm.scss
+++ b/oocss/src/components/utils/_pxToEm.scss
@@ -15,7 +15,7 @@
   $list: ();
 
   @each $value in $values {
-    @if ($value == 0) {
+    @if ($value == 0 or $value == auto) {
       $list: append($list, $value);
     } @else {
       $emValue: ($value/$elFontSize)+em;