unfriendly error message

[John W. Eaton]

On 13-Nov-2008, "Peter L." Søndergaard wrote:

| Here are two diffs:
| 
| - One against nargchk.m basically replacing the function with a new one
| made from nargoutchk.
| - One agains nargoutchk.m that fix a missing word in the the help text.
| 
| Both are made with "hg diff" called from the scripts/general/ directory.

I applied them with ChangeLog entries credited to you.

Thanks,

jwe