PATCH: remove some casts from bucomm.c

[Nick Clifton]

Hi Ben,

> 2006-03-13  Ben Elliston  <bje@au.ibm.com>
> 
> 	* bucomm.c (display_target_list): Make local variable `a' to be of
> 	type enum bfd_architecture.  Thus no need to cast enums to int.
> 	(display_info_table): Likewise.

Approved - please apply.

Cheers
   Nick