[patch, libfortran] Fix PR 34887, regression vs. g77

[Jerry DeLisle]

Thomas Koenig wrote:
> Hello world,
> 
> the attached patch fixes PR 34887, a regression vs. g77.  Thanks to
> Jerry for confiming that I was looking at the right place.
> 
> Regression-tested on i686-pc-linux-gnu.  OK for trunk?
> 
> We've been ambivalent about fixing regressions vs. g77 during a
> regression-only phase in the past.  IMHO, this patch is simple
> enough so that we can risk a commit, but I don't feel strongly
> about this.  I'll leave the date of commit to the reviewer.
> 
This is OK to commit.  It is/was a regression.  It does fix NIST FM903.

Thanks Thomas,

Jerry