jgart via Guix-patches via <guix-patches@gnu.org> writes:

> * gnu/packages/lisp-xyz.scm (cl-portable-condition-system): New variable.
> ---
>  gnu/packages/lisp-xyz.scm | 37 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 37 insertions(+)

Thanks jgart, I tweaked the indentation on a few lines and pushed to
master as 75febb00a57b69d41e989af0487446105fae32a5.

Chris