merge revision(s) 37905: [Backport #8757]
* configure.in (opt-dir): don't use non portable flag -E of sed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by usa (Usaku NAKAMURA) about 10 years ago
merge revision(s) 37905: [Backport #8757]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e