fixed pack: files with spaces now work

pack

@@ -167,7 +167,7 @@ fi
 BASENAME="$USERBASENAME"
 if [ -z "$BASENAME" ]
 then
-    BASENAME="$(basename $1)"
+    BASENAME="$(basename "$1")"
     BASENAME="${BASENAME%.*}"
 fi
 BASENAME="$USE_DATE$USE_TIME$BASENAME"
@@ -179,16 +179,16 @@ result=-3
 if [[ "$PACKER" =~ [^bg]zip$ ]]
 then
     # zip doesn't care if it's one or many
-    $PACKER r "$BASENAME$EXT" $@
+    $PACKER -r "$BASENAME$EXT" "$@"
     result=$?
 elif [ $# -gt 1 -o ! -f "$1" ]
 then
-    $TAR -I"$PACKER" -cf "$BASENAME.tar$EXT" $@
+    $TAR -I"$PACKER" -cf "$BASENAME.tar$EXT" "$@"
     result=$?
 else
     if [ -z "$USERBASENAME" ]
     then
-        BASENAME="$(basename $1)"
+        BASENAME="$(basename "$1")"
     fi
     "$PACKER" -kc "$1" > "$BASENAME$EXT"
     result=$?