The Guile 3.0 manual mentions "(use-modules (ice-9 readline))", but the
module appears to be missing from the Guile 3.0.9 source code tarball. I
noticed the issue was brought up for version 3.0.9 RC1, but the bug was
closed. Has the module been intentionally removed for some reason? I
found it useful as it is included with the Guile in the Debian
repositories.