From: Colin Patrick Mccabe <cmccabe@alumni.cmu.edu>
Date: Fri, 11 Jan 2013 05:40:11 +0000 (-0800)
Subject: sidplayall.sh: add quotes in test to avoid syntax err
X-Git-Url: http://www.club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?p=cmccabe-bin;a=commitdiff_plain;h=6110c295719a4aa2809aa74f5037880a0b1f3db8

sidplayall.sh: add quotes in test to avoid syntax err

Add quotes to avoid the annoying syntax error when the string is empty.
This fix is bash-specific, but we're requesting /bin/bash anyway.

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>
---

diff --git a/sidplayall.sh b/sidplayall.sh
index 09c1488..6eec0fe 100755
--- a/sidplayall.sh
+++ b/sidplayall.sh
@@ -25,7 +25,7 @@ done
 
 get_next_action() {
     line="?"
-    while [ $line == "?" ]; do
+    while [ "$line" == "?" ]; do
         read line
         case $line in
             "") next_file=1;;