@section @code{iswcntrl}
@findex iswcntrl
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/iswcntrl.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/iswcntrl.html}
Gnulib module: wctype
@itemize
@item
This function is missing on some platforms:
-Solaris 2.5.1.
+IRIX 5.3, Solaris 2.5.1.
@item
This function returns 0 for all possible arguments on some platforms:
Linux libc5.
Portability problems not fixed by Gnulib:
@itemize
@item
-On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
+On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
@end itemize