Tim Rice wrote: > > out, namely that *none* of the 6 compilers that he tested defines both > > __USLC__ and __SCO_VERSION__. > > Actually the table *does* show __USLC__ and __SCO_VERSION__ defined > in the native compiler for both Openserver 6 and UnixWare 7.
Oops, you are right. Seems I have problems reading a 6x6 table correctly. Sorry. I hope the main conclusions from the table [1] stand? Bruno [1] https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00022.html