Fortran fugly-comma problem

Fortran fugly-comma problem

[Greg Lindahl]

I'm running gcc-3.2.2 as distributed in redhat 9.

1) The g77 info pages don't explain what happens when you have null
arguments which aren't at the end of a call list, e.g. this is
explained:

      CALL FOO (A, B, C, )

but this is not:

      CALL FOO (A, , C )

The right place is: *Note Ugly Null Arguments::

2) g77 -Wall does not generate a warning for either of the above
calls. It should generate a warning for both if -fugly-commas is not
active, since this is not f77 standard, plus it is not a common
extension.

-- greg