Bad backport of r48161 to 2.0.0
When r48161 was backported to 2.0.0 as r48162, an extra character was introduced in XML_WITH_NESTED_PARAMETER_ENTITY in the tests, causing it not to be valid XML. The attached patch fixes the issue.
- test/rexml/test_document.rb: fix typo (patch mistake). reported and patched by Jeremy Evans at [Bug #10439]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@48171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e