fixing test to pass

and extract own kind of same tests to bench
bench tests will need some loop, but not as large as c

test/mains/source/puts_Hello-there_11.rb

@@ -1,5 +1,5 @@
 class Space
   def main(arg)
-    return "Hello-there\n".putstring
+    return "Hello-there".putstring
   end
 end