* ext/date/date_strptime.c (date__strptime_internal): do not overwrite century.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
trivial change


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e