From f1f9e7fae8df97def1c91f1e5b620ec6ffc1a736 Mon Sep 17 00:00:00 2001
From: Matthew Somerville <matthew-github@dracos.co.uk>
Date: Thu, 15 Jan 2015 16:13:23 +0000
Subject: Better finding of parent directory when in symlink

Fixes #978.
---
 bin/make_css | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'bin')

diff --git a/bin/make_css b/bin/make_css
index a8afafb27..3a1fca1a7 100755
--- a/bin/make_css
+++ b/bin/make_css
@@ -11,13 +11,14 @@
 
 COMPASS=compass
 SASS=sass
-PARENT=$(cd `dirname $0`/../.. && pwd)
+DIR=$(cd "$(dirname "$0")" && pwd -P)
+PARENT=$(cd "$DIR"/../.. && pwd)
 if [ -f "$PARENT/gem-bin/compass" ]; then
     COMPASS=$PARENT/gem-bin/compass
     SASS=$PARENT/gem-bin/sass
 fi
 
-DIRECTORY=$(cd `dirname $0`/../web && pwd)
+DIRECTORY=$(cd "$DIR"/../web && pwd)
 
 DIRS=${@:-`find $DIRECTORY -name "*.scss" -exec dirname {} \; | uniq`}
 
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