I'm using version 2.1 pulled from git, maybe a few days or week before the
bug was opened.

On Sat, Feb 11, 2017 at 3:10 PM, Ludovic Courtès <ludo@gnu.org> wrote:

> Hi Linas,
>
> Linas Vepstas <linasvepstas@gmail.com> skribis:
>
> > The following crashes instantly; I used single-quotes by accident.
> >
> > (open-file "/tmp/lg" 'w')
> >
> > Stack:
> >
> > Enter `,help' for help.
> > scheme@(guile-user)> (open-file "/tmp/lg" 'w')
> >
> > Thread 1 "guile" received signal SIGSEGV, Segmentation fault.
> > scm_i_mode_to_open_flags (mode=mode@entry=0x555555ac5660,
> >     is_binary=is_binary@entry=0x7fffffffd46c,
> >     FUNC_NAME=FUNC_NAME@entry=0x7ffff7b89a7d "open-file")
> >     at ../../libguile/fports.c:168
>
> What version of Guile are you using?  With 2.0.13, I get:
>
> --8<---------------cut here---------------start------------->8---
> scheme@(guile-user)> (open-file "/tmp/lg" 'w')
> ERROR: In procedure open-file:
> ERROR: In procedure open-file: Value out of range: w'
> --8<---------------cut here---------------end--------------->8---
>
> Ludo’.
>