COMMIT [NARUSE, Yui] Clear ENV["RUBY_FLAGS"] for -v	http://github.com/rubyspec/rubyspec/commit/03b475793f30a42937fa24ce71b2e86a668db45f
COMMIT [Brian Ford] Some fixes for Kernel#sprintf specs for 1.8.	http://github.com/rubyspec/rubyspec/commit/b89e46f4c9648dbe1e3c6414be10f9b08bfb805d
COMMIT [Brian Ford] Revert "Clear ENV["RUBY_FLAGS"] for -v"	http://github.com/rubyspec/rubyspec/commit/89163b7bd50d71aba7a6510f0df745614419bd25
COMMIT [Brian Ford] Properly Clear ENV[RUBY_FLAGS] for RUBYOPT specs.	http://github.com/rubyspec/rubyspec/commit/c876dc08a5135c5b72d0671caaf141ce712de56c
COMMIT [Brian Ford] Do not use 1.9 syntax in common spec files.	http://github.com/rubyspec/rubyspec/commit/698c83942ede331d74f5907dfc5524692f1c76a3