@section @code{j0}
@findex j0
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/j0.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/j0.html}
-Gnulib module: ---
+Gnulib module: j0
Portability problems fixed by Gnulib:
@itemize