commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 1 14:22:16 2016 +0200 patch 7.4.1814 Problem: A channel may be garbage collected while it's still being used by a job. (James McCoy) Solution: Mark the channel as used if the job is still used. Do the same for channels that are still used.

/* A stub stdbool.h for VC2012 or earlier.
 * ActivePerl 5.20+ requires stdbool.h but VC2012 doesn't have it. */
#define bool char