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

[cmccabe-bin] / sidplayall.sh

diff --git a/sidplayall.sh b/sidplayall.sh
index 09c1488..6eec0fe 100755 (executable)
--- 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;;