purpose of "compare-test" rule is to compare ruby (trunk) and
matzruby (branches/matzruby) binary in miniruby level. MATZRUBY
parameter means an path to miniruby of matzruby binary. to do this
comparison test, you should build matzruby branch.
* yarvtest/yarvtest.rb : fix to use command line option as
command names to be compared.
* yarvtest/runner.rb : remove a debug output.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
