@section @code{shm_unlink}
@findex shm_unlink
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/shm_unlink.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/shm_unlink.html}
Gnulib module: ---
@itemize
@item
This function is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin, mingw, Interix 3.5, BeOS.
+NetBSD 3.0, OpenBSD 3.8, IRIX 5.3, Solaris 2.4, Cygwin 1.5.x, mingw, Interix 3.5, BeOS.
@end itemize