Add workaround for symlink->directory rpm bug

apache-commons-collections.spec

@@ -3,7 +3,7 @@
 
 Name:           apache-%{short_name}
 Version:        3.2.2
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Provides new interfaces, implementations and utilities for Java Collections
 License:        ASL 2.0
 URL:            http://commons.apache.org/%{base_name}/
@@ -73,6 +73,12 @@ ant tf.javadoc -Dtf.build.docs=target/site/apidocs/
 %install
 %mvn_install
 
+# Workaround for RPM bug #646523 - can't change symlink to directory
+%pretrans javadoc -p <lua>
+dir = "%{_javadocdir}/%{name}"
+dummy = posix.readlink(dir) and os.remove(dir)
+
+
 %files -f .mfiles
 %doc PROPOSAL.html README.txt LICENSE.txt NOTICE.txt
 
@@ -83,6 +89,9 @@ ant tf.javadoc -Dtf.build.docs=target/site/apidocs/
 
 
 %changelog
+* Wed Mar 23 2016 Michael Simacek <msimacek@redhat.com> - 3.2.2-3
+- Add workaround for symlink->directory rpm bug
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.2.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild