2 @section @code{environ}
5 POSIX specification: @url{http://www.opengroup.org/susv3xsh/environ.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This variable is missing on some platforms:
17 MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, IRIX 6.5, OSF/1 5.1, Cygwin.
19 The address of this variable is not a compile-time constant on some platforms: