diff -ruN xscreensaver-4.22.orig/configure xscreensaver-4.22/configure
--- xscreensaver-4.22.orig/configure	2005-06-22 18:02:21.000000000 -0700
+++ xscreensaver-4.22/configure	2005-12-05 21:25:26.000000000 -0800
@@ -9275,7 +9275,7 @@
        NEW_LINGUAS=
        for lang in ${LINGUAS=$ALL_LINGUAS}; do
          case "$ALL_LINGUAS" in
-          *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
+          $lang|*\ $lang|*\ $lang|*\ $lang\ *) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
          esac
        done
        LINGUAS=$NEW_LINGUAS