Note: The problem lies in the Chibi-specific part of SRFI 147's
implementation, which used to work with Chibi. I haven't yet found the
time to investigate the issue in detail.

Am Mi., 31. Aug. 2022 um 11:11 Uhr schrieb Vladimir Nikishkin
<xxxxxx@gmail.com>:
>
> I recently tried to learn how em-syntax-rules work, because they seem
> like a really good idea. However, even though there is a special
> "cond-expand" for Chibi, the version at least as late as
> 2aa6dc829eea7c972b80ab740e073f3755bd8504 seems to have some
> er-macro-transformer-related incompatibility.
>
> I am not good enough in macrology to find out where the problem lies,
> so I would like to ask more experienced colleagues for help.
>
> --
> Yours sincerely, Vladimir Nikishkin
> (Sent from GMail web interface.)