[patch] Document --emit-relocs as ELF-only

[Nick Clifton]

Hi John,

> 2002-01-06  John Marshall  <jmarshall@acm.org>
> 
>         * ld.texinfo: Note that --emit-relocs is currently only
> 	implemented for ELF.

Approved and applied.

Cheers
        Nick

PS.  If you feel motivated enough you could also add a warning message
in lexsup.c:parse_args() to be generated if the output format is not
an ELF format...