zendframework/zf2 — pull request #2635 by weierophinney (2012-10-01 19:26:32+00:00)
Title: Fix potential issue with Sitemap test

- Gabriel403 reported that some PHP and PHPUnit combinations made the
testDisablingValidators() test fail. Based on the reported failure, it appears
that different versions of libxml may result in differences in how empty tags
are created (e.g., "" vs ""). Using the
assertEqualXMLStructure() assertion should correct this.