(DOS_NT, MSDOS): New macros. (WRETCODE, wait3): Remove. * nt/inc/ms-w32.h (DOS_NT): Remove; defined in config.nt. * lib-src/makefile.w32-in (LOCAL_FLAGS): Remove WINDOWSNT and DOS_NT, they are always defined in config.h.
This directory contains the source code for the architecture-dependent
files that go in ${archlibdir}. At present, these are mostly utility
programs used by GNU Emacs.