test_process.rb: fix test
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_process.rb: fix test
syntax error on sh, increase command line size until it exceeds the
limit. [Bug #7904]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e