@section @code{free}
@findex free
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/free.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/free.html}
Gnulib module: free
Portability problems fixed by Gnulib:
@itemize
@item
-On old platforms, @code{free (NULL)} is not allowed.
+On old platforms such as SunOS4, @code{free (NULL)} fails.
+However, since all such systems are so old as to no longer
+be considered ``reasonable portability targets,''
+this module is no longer useful.
@end itemize
Portability problems not fixed by Gnulib: