locale.h
========

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

Gnulib module: locale

Portability problems fixed by Gnulib:

  * The definition of LC_MESSAGES is missing on some platforms: mingw.

  * The locale_t type is not defined on some platforms: glibc 2.11, MacOS X 10.5.

  * Some platforms provide a NULL macro that cannot be used in arbitrary expressions: NetBSD 5.0

Portability problems not fixed by Gnulib: