Ship LICENSE.txt as %license where available

optipng.spec

@@ -1,6 +1,6 @@
 Name:           optipng
 Version:        0.7.5
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        PNG optimizer and converter
 
 Group:          Applications/Multimedia
@@ -51,12 +51,17 @@ rm -rf $RPM_BUILD_ROOT
 
 %files
 %defattr(-,root,root,-)
-%doc AUTHORS.txt README.txt LICENSE.txt doc/*
+%{!?_licensedir:%global license %%doc}
+%license LICENSE.txt
+%doc AUTHORS.txt README.txt doc/*
 %{_bindir}/optipng
 %{_mandir}/man1/optipng.1*
 
 
 %changelog
+* Sat Jan 31 2015 Ville Skyttä <ville.skytta@iki.fi> - 0.7.5-4
+- Ship LICENSE.txt as %%license where available
+
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.7.5-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild