Re: [PATCH] Fix compilation of Gnus in XEmacsen

[Katsumi Yamaoka <yamaoka@jpl.org>]

Nelson Ferreira wrote:
> In (S)XEmacs define-compiler-macro is defined in cl-macs.
> Doing a require of cl-macs when on XEmacsen.

[...]

> +(when (featurep 'xemacs)
> +	(require 'cl-macs))

I realized why I'm not troubled with this.  That is I normally
use XEmacs 21.5 to check the Gnus build; dgnushack.el loads
bytecomp, and its XEmacs 21.5 version loads cl-macs:

,---- bytecomp.el
| ;;; Some packages byte-compile with -no-autoloads, so this is necessary:
| (autoload 'cl-compile-time-init "cl-macs")
|
| ;; XEmacs; call this explicitly, don't implement it using bytecomp-load-hook.
| (cl-compile-time-init)
`----

Not only SXEmacs but also XEmacs 21.4 requires this, so I've added
the autoload for define-compiler-macro to dgnushack.el.  Thanks.