[patch, fortran] Fix PR 20935, failed assertion for scalar mask

[Thomas Koenig]

On Tue, Mar 14, 2006 at 01:43:13PM -0800, Steve Kargl wrote:

> The testcase and C language patch  look fine.  I don't
> know m4 well enough to review that part of the patch.
> Perhaps, FX can give it a quick read.

Maybe it's easier to look at the output (i.e. the C code in
generated/* than the m4 code itself.  I find m4 to be more of a
write-only language, myself :-)