From e84f0a9fb6254e82d66ca1d8cf09a5c77e7bd06b Mon Sep 17 00:00:00 2001
From: kfrn <knfrances@gmail.com>
Date: Sat, 10 Feb 2018 12:20:21 +1300
Subject: [PATCH] Code style: add enclosing quotation marks

---
 scripts/check_audio_framemd5.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/check_audio_framemd5.sh b/scripts/check_audio_framemd5.sh
index 97476ab..84ade49 100755
--- a/scripts/check_audio_framemd5.sh
+++ b/scripts/check_audio_framemd5.sh
@@ -6,7 +6,7 @@
     BLUE='\033[1;34m'
       NC='\033[0m'
 
-if [[ "${OSTYPE}" = "cygwin" ]] || [ ! $(which diff) ]; then
+if [[ "${OSTYPE}" = "cygwin" ]] || [ ! "$(which diff)" ]; then
     echo -e "${RED}Error: 'diff' is not installed by default. Please install 'diffutils' from Cygwin.${NC}"
     exit 1
 fi