"first use this function" incorrect for C++

[Gabriel Dos Reis]

Florian Weimer <fw@deneb.enyo.de> writes:

| While we are at it, do you think the undeclared_variable_notice
| explanation is really necessary? 

No, I do not.  But I would like to hear from other people.

[...]

| -	  error ("`%D' undeclared (first use this function)", name);
| +	  error ("`%D' undeclared", name);

I would prefer

         error ("'%E' undefined in this scope", name)
  
Notice the "%E" specifier.

-- Gaby