@section @code{atexit}
@findex atexit
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/atexit.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/atexit.html}
Gnulib module: atexit
Portability problems fixed by Gnulib:
@itemize
@item
-This function is missing on some platforms:
-mingw.
+This function is missing on some old platforms.
@end itemize
Portability problems not fixed by Gnulib: