[Patch] addr2line: add --pretty-print switch.

[Nick Clifton]

Hi Tristan,

> binutils/
> 2009-12-08  Tristan Gingold  <gingold@adacore.com>
> 
> 	* addr2line.c (pretty_print): New variable.
> 	(long_options): Add an entry for -p/--pretty-print.
> 	(usage): Document -p/--pretty-print.
> 	(translate_addresses): Handle pretty_print.  Reindent.
> 	(main): Handle option -p.
> 	* doc/binutils.texi (addr2line): Document -p/--pretty-print.

Approved - please apply - with an entry in the binutils/NEWS file as 
well please.

Cheers
   Nick