[Bug 17868] tools/widl.c: warning: initialization discards qualifiers from pointer target type

http://bugs.winehq.org/show_bug.cgi?id=17868

--- Comment #2 from Austin English   2009-03-29 10:53:48 ---
(In reply to comment #1)
> Looks like Solaris has broken 'struct option' definition, particularly
> 'char *name' without 'const'.

FWIW, from PostgreSQL's configure:
# Similarly, use system's getopt_long() only if system provides struct option.
# Solaris' getopt() doesn't do what we want for long options, so always use
# our versions on that platform.
if test "$PORTNAME" = "solaris"; then
  AC_LIBOBJ(getopt)
  AC_LIBOBJ(getopt_long)
elif test x"$ac_cv_type_struct_option" = xyes ; then
  AC_REPLACE_FUNCS([getopt_long])
else
  AC_LIBOBJ(getopt_long)
fi