bug#32329: call-with-input-file and call-with-output-file should use textual ports

[Mark H Weaver]

Hi Göran,

Göran Weinholt <address@hidden> writes:

> the call-with-input-file and call-with-output-file procedures in (rnrs
> io simple) should open textual ports. In Guile 2.2.4, they open binary
> ports:
>
>   (define (call-with-input-file filename proc)
>     (call-with-port (open-file-input-port filename) proc))
>
>   (define (call-with-output-file filename proc)
>     (call-with-port (open-file-output-port filename) proc))
>
> Changing the inner calls to open-input-file and open-output-file is
> sufficient to fix this bug.
>
> A consequence of using binary ports here is that the I/O is not
> transcoded, so UTF-8 data is corrupted.

Fixed in commit 4c91de3e45e7c98d5b7c484509fe5c59bd70f9fd on the
'stable-2.2' branch.  Thanks!

       Mark