@section @code{vswprintf}
@findex vswprintf
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/vswprintf.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/vswprintf.html}
Gnulib module: ---
@itemize
@item
This function is missing on some platforms:
-NetBSD 3.0, OpenBSD 3.8, HP-UX 11, IRIX 6.5, Solaris 2.6, Cygwin, Interix 3.5, BeOS.
+NetBSD 3.0, OpenBSD 3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS.
@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.
@item
On Windows, this function does not take a buffer size as second argument.