Re: safe_call1 considered harmful

[Kenichi Handa]

In article <address@hidden>, Richard Stallman <address@hidden> writes:

>     But, by considering this problem again, I found another
>     solution than calling find-operation-coding-system with
>     (FILENAME . BUFFER).  That is to provide an extra argument
>     BUFFER.

> Would you please be more concrete?  Passing an extra argument to a set
> of functions is very incompatible.

find-operation-coding-system calls a registered function
with a single argument; a list of arguments given to
find-operation-coding-system.  So, appending an extra
argument at the tail of the list is fairly safe.

---
Kenichi Handa
address@hidden