Dimitar Zhekov:

package/xfce4/libxfce4util/xfce-4.conf

@@ -15,3 +15,6 @@ fi
 
 # It already uses a subdirectory
 sysconfdir="${sysconfdir%xfce4}"
+
+# Several packages install fr docs
+[ "$ROCKCFG_DISABLE_NLS" = 1 ] && postmake="rm -rf $datadir/xfce4/doc/??{,_??}"

package/xfce4/xfce-utils/xfce-utils.conf

@@ -23,4 +23,4 @@
 . $base/package/*/*/xfce-4.conf
 hook_add postinstall 3 "register_wm xfce4 XFce4 /$prefix/bin/startxfce4"
 [ "$ROCKCFG_DISABLE_NLS" = 1 ] &&
-	postmake="rm -rf $datadir/xfce4/{[A-Z]*.{,html.},doc/}??"
+	var_append postmake " " "$datadir/xfce4/{[A-Z]*.{,html.}}??{,_??}"

package/xfce4/xfce4-panel/xfce4-panel.conf

@@ -22,4 +22,4 @@
 
 . $base/package/*/*/xfce-4.conf
 [ "$ROCKCFG_DISABLE_NLS" = 1 ] &&
-	postmake="rm -rf $sysconfdir/xfce4/xfce4rc.* $datadir/xfce4/doc/??"
+	var_append postmake " " "$sysconfdir/xfce4/xfce4rc.??{,_??}"

package/xfce4/xfdesktop/xfdesktop.conf

@@ -22,4 +22,4 @@
 
 . $base/package/*/*/xfce-4.conf
 [ "$ROCKCFG_DISABLE_NLS" = 1 ] &&
-	postmake="rm -rf $sysconfdir/xfce4/menu.xml.* $datadir/xfce4/doc/??"
+	var_append postmake " " "$sysconfdir/xfce4/menu.xml.??{,_??}"