tree 7c0de55b40c5463b2486d1cb88b577883a987404
parent e85f5ee9a424602a396e63498d2058ef08b9c521
author David Grove <groved@us.ibm.com> 1495207374 -0400
committer David Grove <groved@us.ibm.com> 1495207374 -0400

clarify config of pthread_workqueue vs. internal_workqueue

As suggested in review of PR-206, DISPATCH_USE_INTERNAL_WORKQUEUES
should not enable HAVE_PTHREAD_WORKQUEUES.  Instead, a new
DISPATCH_USE_WORKQUEUES is defined in queue.c to guard code that
should be enabled in either case.