[Patch, fortran] PR30746 - 50th Anniversary Bug - Forward reference to contained function

[FX Coudert]

:REVIEWMAIL:

> 2007-05-10  Paul Thomas  <pault@gcc.gnu.org>
>
> 	PR fortran/31540
> 	* resolve.c (check_host_association): New function that detects
> 	incorrect host association and corrects it.
> 	(gfc_resolve_expr): Call the new function for variables and
> 	functions.
> 	* match.h : Remove prototype for gfc_match_rvalue.
> 	* gfortran.h : Add prototype for gfc_match_rvalue.

It looks OK to me, and certainly very well explained (I guess without  
the explanation, I wouldn't have understood what difference it really  
made). I'd prefer that you wait 24 hours to give other people time to  
comment or suggest changes, though.

FX