sys/wait.h
==========

POSIX specification:
 http://www.opengroup.org/onlinepubs/9699919799/basedefs/sys_wait.h.html

Gnulib module: sys_wait

Portability problems fixed by Gnulib:

  * This header file is missing on some platforms: mingw, MSVC 9.

Portability problems not fixed by Gnulib:

  * System status macros such as WEXITSTATUS require an lvalue argument on some platforms. Mac OS X 10.5.