[C patch] use better sloc for enum literals

[Joseph S. Myers]

On Tue, 7 Sep 2010, Arnaud Charlet wrote:

> 2010-09-07  Arnaud Charlet  <charlet@adacore.com>
> 
> 	* c-tree.h, c-decl.c (build_enumerator): Add location parameter.
> 	* c-parser.c (c_parser_enum_specifier): Adjust call to build_enumerator.

OK.

-- 
Joseph S. Myers
joseph@codesourcery.com