merge revision(s) r46397: [Backport #10434]
envutil.rb: avoid error on OS X 10.10 * test/ruby/envutil.rb (diagnostic_reports): Mac OS X 10.10 may
not create plist file with crash file together.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) r46397: [Backport #10434]
not create plist file with crash file together.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e