gnulib's pty.h contains references to mingw, suggesting it works there, but under pty.h's "Portability problems not fixed by Gnulib" is listed "This header file is missing on some platforms: mingw".
Should mingw be moved to the list of platforms for which the "missing" problem is fixed by gnulib's pty.h?
(I understand that only stub functionality is provided on mingw, but that is documented elsewhere; I am only asking about the header file.)