there is one public domain source file

libcdr.spec

@@ -2,11 +2,12 @@
 
 Name: libcdr
 Version: 0.0.14
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A library providing ability to interpret and import Corel Draw drawings
 
 Group: System Environment/Libraries
-License: GPLv2+ or LGPLv2+ or MPLv1.1
+# the only Public Domain source is src/lib/CDRColorProfiles.h
+License: (GPLv2+ or LGPLv2+ or MPLv1.1) and Public Domain
 URL: http://www.freedesktop.org/wiki/Software/libcdr
 Source: http://dev-www.libreoffice.org/src/%{name}-%{version}.tar.xz
 
@@ -102,6 +103,9 @@ rm -f %{buildroot}/%{_libdir}/*.la
 
 
 %changelog
+* Tue May 21 2013 David Tardon <dtardon@redhat.com> - 0.0.14-2
+- add public domain to licenses
+
 * Fri May 17 2013 David Tardon <dtardon@redhat.com> - 0.0.14-1
 - new release