Ticket #3122: iso9660.diff

iso9660

@@ -40 +40 @@
     fi
     local dir attr ln usr gr sz dt1 dt2 dt3 nm len name lsl r
     dir="${2:-/}"
-    lsl=$($XORRISO -abort_on FATAL -dev stdio:"$1" -cd "$dir" -lsl 2> /dev/null ) 
+    lsl=$($XORRISO -abort_on FATAL -dev stdio:"$1" -cd "$dir" -lsl 2> /dev/null | /bin/grep "^[-d]" ) 
     r=$? 
     test $r -gt 0 && return $r 
 
-    echo "$lsl" | /bin/grep "^[-d]" | \
+    echo "$lsl" |
     while read attr ln usr gr sz dt1 dt2 dt3 nm ; do
         len=$((${#nm} - 1))
         name=$(printf -- "$nm" | cut -c2-$len)  # remove quotes