[PATCH, Fortran] documentation for FTELL, GETLOG, HOSTNM instrinsics

[Brooks Moses]

Gerald Pfeifer wrote:
> If I may suggest some minor changes, though?
> 
> Index: intrinsic.texi
> ===================================================================
> +This intrinsic is provided in both subroutine and function forms; however,
> +only one form can be used in any given program unit.
> 
> How about chaning "...forms; however, only one..." to "forms.  Only one 
> form can be..."?

Thanks; that does sound better.  There are a few other intrinsics that 
fit this pattern; I'm intending to eventually push those into a common 
wording for documenting the restriction.

> +Stores the current user name in @var{LOGIN}.  (On systems where
> +the @code{getlogin(3)} function is not implemented, this will
> +return a blank string.)
> 
> I suggest to omit the parentheses here, and make "stores in" and
> "return a blank string" more consistent.  (I assume that also in
> the latter case, that blank string is going to be returned in LOGIN?)

Yup; I agree.

Thanks much,
- Brooks