…ackend. The previous approach (modifying a common MVar) was causing us to choke under heavy load; now threads register themselves with an edit list behind an IORef, and a minder thread reads the edits and fixes up the table once every couple of seconds.
This reverts commit ea532e7.
… is where our recent hang bug has been
…ther than a per-request buffer.
Changed cpp-options to use PORTABLE instead of WIN32 - If the flag portable is set then PORTABLE is used - If the OS is Windows then PORTABLE is used