Re: Release timelines and Unicode2 branch

[Chong Yidong]

> Sure.  In a nutshell, the optional part of the regular expression
> sometimes doesn't match even when there is an echoed
> `shell-dirstack-query' command, so the command is considered to be the
> directory list.  (The change we installed back in 2003 was to add this
> optional part.)  Depending on the state of your shell buffer (what
> previous shell commands returned, etc), things sometimes work as
> intended.
>
> I have yet to understand why it doesn't match in some cases.

What do you mean by "in some cases"?  Is there a consistent way to
reproduce this, i.e., step by step instructions for getting
shell-resync-dirs confused?