octave-3.0.3 accepts 'function' without 'endfucntion' (or with redundant 'endfunction')

[John W. Eaton]

On 11-Jul-2009, David Grundberg wrote:

| Maybe Octave could have a "lint" command that can find problematic 
| constructs like this?

It would not be that hard to generate an optional warning.  Would you
like to contribute a patch?

jwe