K&R fix to chew.c

[Nick Clifton]

Hi Dave,

> 2002-08-28  John David Anglin  <dave@hiauly1.hia.nrc.ca>
> 
> 	* chew.c (paramstuff, outputdots, perform, bang and usage): Remove
> 	void from function definitions.

Approved - please apply.

Cheers
        Nick