tree 1d7d7cdaf63f509ac00bf50a7935557fb9b2398c
parent a12b4cfaa5459cf45d64b7f882f8968de3d876a8
author Jeremy Hylton <jeremy@alum.mit.edu> 1027031974 +0000
committer Jeremy Hylton <jeremy@alum.mit.edu> 1027031974 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4027688

Define _XOPEN_SOURCE in configure and Python.h.

This gets compilation of posixmodule.c to succeed on Tru64 and does no
harm on Linux.  We may need to undefine it on some platforms, but
let's wait and see.

Martin says:

> I think it is generally the right thing to define _XOPEN_SOURCE on
> Unix, providing a negative list of systems that cannot support this
> setting (or preferably solving whatever problems remain).
>
> I'd put an (unconditional) AC_DEFINE into configure.in early on; it
> *should* go into confdefs.h as configure proceeds, and thus be active
> when other tests are performed.