Subject: bug#35542: Installer does not display full backtrace on error

From: Danny Milosavljevic <[email-masked]>
Date: Sat, 4 May 2019 14:54:09 +0200

Hi,

On Sat, 4 May 2019 14:24:03 +0200
"pelzflorian (Florian Pelz)" <[email-masked]> wrote:

> I now get linewrapping, but provoked errors (these are not new bugs!)
> are cut off like
> 
> In ./gnu/installer/keymap.scm
>     163:7  8 (_ _)
> In unknown file:
>            7 (scm-error misc-error #f "~A" ("Unable to locate
> keym…") …)
> 
> This seems like the same issue as Guile error backtraces only reaching
> until the right end of the terminal and then getting cut off with
> ellipses ….

Oh, that again.  I've had it before and worked around it before.

Try

,use (system repl debug) ; or #:use-module (system repl debug)
(terminal-width 2000000)

f.e. at the top of gnu/installer.scm