PATCH: Document @file

[Nick Clifton]

Hi Mark,

> This patch (a) uses the new at-file.texi in libiberty, instead of
> replicating the text in binutils.texi, and (b) adds @file
> documentation to gas, gld, and gprof.
> 
> OK?

Yes - but please can you add entries to the relevant NEWS files as well, 
so that we can announce this new feature when the 2.17 release is made.

Cheers
   Nick

> 2005-10-07  Mark Mitchell  <mark@codesourcery.com>
> 
> 	* doc/Makefile.am (config.texi): Set top_srcdir.
> 	* doc/Makefile.in: Regenerated.
> 	* doc/binutils.texi: Use at-file.texi from libiberty.
> 
> 2005-10-07  Mark Mitchell  <mark@codesourcery.com>
> 
> 	* as.c (show_usage): Document @file.
> 	* doc/Makefile.am (asconfig.texi): Set top_srcdir.
> 	* doc/Makefile.in: Regenerated.
> 	* doc/as.texinfo: Document @file.
> 
> 2005-10-07  Mark Mitchell  <mark@codesourcery.com>
> 
> 	* Makefile.am (gprof.info): Depend on ...
> 	(config.texi): ... new target.
> 	* Makefile.in: Regenerated.
> 	* gprof.c (usage): Document @file.
> 	* gprof.texi: Document @file.
> 
> 2005-10-07  Mark Mitchell  <mark@codesourcery.com>
> 
> 	* Makefile.am (configdoc.texi): Set top_srcdir.
> 	* Makefile.in: Regenerated.
> 	* ld.texinfo: Document @file.
> 	* lexsup.c (help): Likewise.