[PATCH][Z80] disallow redefining constants with equ

[Arnold Metselaar]

Op maandag 14 november 2005 14:02, schreef Arnold Metselaar:
> gas/
> *config/tc-z80.c(z80_start_line_hook): issue an error when
> redefining a symbol with equ
> *doc/as.texinfo(equ<z80>): mention difference with .equiv
> *doc/as.texinfo(err): fix typo
> *doc/c-z80.texi(equ): redefining a symbol with equ is no
> longer allowed

Applied