Matt Adams

I am still getting this with pgcli 3.2.0 on FreeBSD 13. If I use "q" to quit less before scrolling to the bottom of the pagnated display it also quits...

I don't believe this is happening anymore for me. Also using 4.0.1 (now). My LESS env is `LESS=-SRXF`.

Both of these statements are run through ```pg::sqlexec``` (via ```Pg_exec``` in ```pgtclCmds.c```). Platform is FreeBSD 13.0-RELEASE-p10 with: tcl86-8.6.12 postgresql13-client-13.5 postgresql13-server-13.5

I will do my best to provide something that replicates it. Unfortunately it is very difficult to reproduce reliably in my environment. Either that, or I'll isolate it myself and...

Note that the buffer length check may need to be performed multiple times and should actually appear as: ``` - if {$readBufLength