PR fortran/19269 (partial fix): Lengths of reshaped arrays

[Paul Thomas]

Richard,

>OK ;)  I'm willing do this if you and Thomas agree.  Just let me know.
>I'll unassign myself from the PR in the meantime.
>  
>
I had forgotten:

The third option that I mentioned was to put the function value 
character length with the others, after the formal arguments.  This 
would have the advantage of a certain amount of consistency too.  I do 
not think that this need happen in too many places (3?)

Paul T