[fortran, patch] pr31760, missing elemental applicability

[François-Xavier Coudert]

> 2007-04-29  Daniel Franke  <franke.daniel@gmail.com>
>
>         PR fortran/31760
>         * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
>         by gfc_check_fn_r to avoid checks for scalarity.
>         * check.c (gfc_check_besn): Removed check for scalarity.
>         (gfc_check_g77_math1): Removed.
>         * intrinsic.h (gfc_check_g77_math1): Removed.

OK if it regtested fine and you add a compile-time testcase, to see
that arrays arguments are indeed accepted.

Thanks for the patch!
FX