Re: pgsql: Add basic TAP tests for psql's tab-completion logic.

On Fri, Jan 3, 2020 at 9:30 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> BTW, it seems somewhat likely that this is less about libreadline
> than about its dependency libtinfo. On my machine that's from
>
> ii libtinfo6:amd64 6.1+20181013-2+deb10u2 amd64 shared low-level terminfo library for terminal handling

This seems promising. By following the same ldd + dpkg -S workflow as
before, I can see that my libtinfo is "libtinfo5:amd64". This libtinfo
appears to be a Ubuntu-specific package:

$ dpkg -l libtinfo5:amd64
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture
Description
+++-============================-===================-===================-==============================================================
ii libtinfo5:amd64 6.1-1ubuntu1.18.04 amd64
shared low-level terminfo library for terminal handling

--
Peter Geoghegan