merge revision(s) 39608: [Backport #7749]
* test/rubygems/test_require.rb: Fix tests when 'a.rb' exists. [ruby-trunk - Bug #7749]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 39608: [Backport #7749]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e