merge revision(s) 33630:
* win32/configure.bat: disable delayed expansion of enironment variable. [Bug #5517] [ruby-core:40531]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 33630:
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e