posix_spawnp
============

POSIX specification:
 http://www.opengroup.org/onlinepubs/9699919799/functions/posix_spawnp.html

Gnulib module: posix_spawnp

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: MacOS X 10.4, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin, mingw, Interix 3.5, BeOS.

  * When this function fails, it causes the stdio buffer contents to be output twice on some platforms: AIX 6.1.

Portability problems not fixed by Gnulib:

  * This function does not work on some platforms: AIX 6.1 (under particular circumstances), mingw.