[PATCH] regcache, use print_hex_chars

[Andrew Burgess]

On 23/09/2013 4:08 PM, Pedro Alves wrote:
> On 09/23/2013 12:53 PM, Andrew Burgess wrote:
>> Another place we reimplement print_hex_chars, again I'll commit as obvious in a few days if nobody objects.
> 
> No objection, looks great.  Thanks for doing this.

Thanks for the review.

Committed.

Andrew