Ingo Schommer 3781ecc784 MINOR Made File::get_file_extension() more readable, and added unit test
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@107267 467b73ca-7a2a-4603-9d3b-597d59a354a9
2011-02-02 14:19:34 +13:00
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2011-02-02 14:19:31 +13:00