Commit e277cd7c6cf6435d9d4d380fd6cef0510e3f5afe
2017-09-16T23:21:43
manywarnings: port to GCC on 64-bit MS-Windows * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Work better if LONG_MAX < PTRDIFF_MAX. Problem reported by Richard Copley in: https://lists.gnu.org/archive/html/emacs-devel/2017-09/msg00392.html