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