dnl some setgroups() implementations seem to have short* instead of gid_t*
dnl and use some flags in the fiels that follows the gids
AC_MSG_CHECKING([for setgroups with short argument])
AC_CACHE_VAL([kde_cv_shortsetgroups],[
    AC_TRY_RUN([
        int main()
        {
            short x[4];
            x[0] = x[1] = 1;
            if (getgroups(1, x) == 0) if (setgroups(1, x) == -1) exit(1);

            if (getgroups(1, x) == -1) exit(1);
            if (x[1] != 1) exit(1);
            x[1] = 2;
            if (getgroups(1, x) == -1) exit(1);
            if (x[1] != 2) exit(1);
            exit(0);
        }
    ],[kde_cv_shortsetgroups="yes"],[kde_cv_shortsetgroups="no"])
])
AC_MSG_RESULT($kde_cv_shortsetgroups)
if test "$kde_cv_shortsetgroups" = "yes"; then
    AC_DEFINE(HAVE_SHORTSETGROUPS,1,[if setgroups() takes short *as second arg])
fi

AC_CHECK_HEADERS(arpa/nameser8_compat.h sys/param.h)