@section @code{regerror}
@findex regerror
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/regerror.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/regerror.html}
Gnulib module: regex
@itemize
@item
This function is missing on some platforms:
-mingw.
+mingw, MSVC 9.
@end itemize
Portability problems not fixed by Gnulib: