From 776ae15fafe48dead8c41e087524841d53f6b3e4 Mon Sep 17 00:00:00 2001
From: Andy Cochran <acochran@council.nyc.gov>
Date: Thu, 10 Mar 2016 16:47:14 -0500
Subject: [PATCH] fix error when -spacing is 0

---
 scss/components/_button-group.scss | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scss/components/_button-group.scss b/scss/components/_button-group.scss
index 0b9c53942..ea95e38b2 100644
--- a/scss/components/_button-group.scss
+++ b/scss/components/_button-group.scss
@@ -84,7 +84,11 @@ $buttongroup-expand-max: 6 !default;
         &:first-child:nth-last-child(#{$i}) {
           &, &:first-child:nth-last-child(#{$i}) ~ #{$selector} {
             display: inline-block;
-            width: calc(#{percentage(1 / $i)} - #{$buttongroup-spacing});
+            @if #{$buttongroup-spacing} == '0' {
+              width: #{percentage(1 / $i)};
+            } @else {
+              width: calc(#{percentage(1 / $i)} - #{$buttongroup-spacing});
+            }
             margin-right: $buttongroup-spacing;
           }
         }
-- 
2.47.2