Index: rutilt-0.18/configure.sh
===================================================================
--- rutilt-0.18.orig/configure.sh	2008-09-06 22:25:33.000000000 +0200
+++ rutilt-0.18/configure.sh	2008-09-06 22:38:10.000000000 +0200
@@ -329,13 +329,19 @@
 #
 
 if which gksu > /dev/null 2>&1 ; then
-   if test \"X\$KDE_FULL_SESSION\" = \"Xtrue\" && which kdesu > /dev/null 2>&1; then
-      exec kdesu \"$prefix/$helper_prefix$helper_name \$1\"
+   if test \"X\$KDE_FULL_SESSION\" = \"Xtrue\" ; then
+      if which kdesu > /dev/null 2>&1; then
+         exec kdesu \"$prefix/$helper_prefix$helper_name \$1\"
+      elif test -x /usr/lib/kde4/libexec/kdesu ; then
+         exec /usr/lib/kde4/libexec/kdesu \"$prefix/$helper_prefix$helper_name \$1\"
+      fi;
    else
       exec gksu \"$prefix/$helper_prefix$helper_name \$1\"
    fi;
 elif which kdesu > /dev/null 2>&1 ; then
     exec kdesu \"$prefix/$helper_prefix$helper_name \$1\"
+elif test -x /usr/lib/kde4/libexec/kdesu ; then
+    exec /usr/lib/kde4/libexec/kdesu \"$prefix/$helper_prefix$helper_name \$1\"
 elif which sux > /dev/null 2>&1 ; then
     exec sux \"$prefix/$helper_prefix$helper_name \$1\"
 else
