* process.c (gcd_ul): New function.
  (reduce_fraction): Ditto.
  (reduce_fraction): Ditto.
  (timetick2dblnum): Ditto.
  (timetick2integer): Ditto.
  (make_clock_result): Use timetick2dblnum and timetick2integer.
  (rb_clock_gettime): Follow the make_clock_result change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e