Some warning fixes for bfd/vms-*

[Nick Clifton]

Hi Andreas,

> 2001-09-01  Andreas Jaeger  <aj@suse.de>
> 
> 	* vms-tir.c: Add missing prototypes.
> 	* vms-hdr.c: Likewise.
> 	* vms-gsd.c: Likewise.
> 	* vms-misc.c: Likewise.

Approved.

Cheers
        Nick