diff --git a/alex4.spec b/alex4.spec
index e9dcfee..5ef8c1e 100644
--- a/alex4.spec
+++ b/alex4.spec
@@ -1,9 +1,9 @@
 Name:           alex4
 Version:        1.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Alex the Allegator 4 - Platform game
 Group:          Amusements/Games
-License:        GPL
+License:        GPL+
 URL:            http://allegator.sourceforge.net/
 Source0:        http://dl.sf.net/sourceforge/allegator/alex4src_data.zip
 Source1:        alex4.desktop
@@ -54,11 +54,15 @@ rm -rf $RPM_BUILD_ROOT
 
 %post
 touch --no-create %{_datadir}/icons/hicolor || :
-%{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
+if [ -x %{_bindir}/gtk-update-icon-cache ]; then
+   %{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
+fi
 
 %postun
 touch --no-create %{_datadir}/icons/hicolor || :
-%{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
+if [ -x %{_bindir}/gtk-update-icon-cache ]; then
+   %{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
+fi
 
 
 %files
@@ -71,6 +75,9 @@ touch --no-create %{_datadir}/icons/hicolor || :
 
 
 %changelog
+* Thu Aug  2 2007 Hans de Goede <j.w.r.degoede@hhs.nl> 1.0-4
+- Update License tag for new Licensing Guidelines compliance
+
 * Sat Mar 10 2007 Hans de Goede <j.w.r.degoede@hhs.nl> 1.0-3
 - Fixup .desktop file categories for games-menus usage