groovy/groovy-core — pull request #4 by ianbrandt (2011-10-20 07:49:33+00:00)
Title: Groovy 5093

[GROOVY-5093](https://jira.codehaus.org/browse/GROOVY-5093) - Commit 1c260014 could be taken for an empty string approach, or f392de5b .. c2181209 for the null approach.