[patch, fortran] fixes for the EXIT intrinsic function (PR30933)

[Steve Kargl]

On Fri, Feb 23, 2007 at 11:55:28PM +0100, Daniel Franke wrote:
> 
> Is stuff like this documented somewhere or is it obvious for those more 
> familiar with the code than I am? Just glancing over it, checking the dump(s) 
> and the output of 'nm' is obviously not enough ...

Unfortunately, no.  You're looking at a merging of different
novice contributions to gfortran.  I wrote some of the g77
intrinsics to cut my teeth, and then FX wrote several more g77
intrinsics as his intrduction to gfortran.  Others contributed
intrinsics in the dark ages when gfortran only worried about
integer(4) and (8).

A nice newbie (or Google SOC) project would be to audit 
the implementation details of libgfortran.  I wonder if
we have any fortran@ lurkers looking for something to do.

-- 
Steve