Revert r53409 "parse.y: yylval.num should be u3"
It introduces SEGV
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Revert r53409 "parse.y: yylval.num should be u3"
It introduces SEGV
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e