configure.in: non-portable shell behavior
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
configure.in: non-portable shell behavior
behavior on OpenBSD, so no extra quotes. [Bug #7959]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e