CVS commit: src/bin/sh

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Mon Aug 22 17:33:11 UTC 2022

Modified Files:
        src/bin/sh: histedit.c

Log Message:
Add debugging trace points for history and the editline interface.
NFC for any normal shell (not compiled with debugging (sh DEBUG) enabled.

We have had a defined debug mode for this for years, but since I have
not often played in this arena, never used it.  Until recently (relatively).
This (or a small part of it) played a part in discovering the fc -e
bug cause.   I have had it in my tree a while now - recent changes
kept causing merge conflicts (all because I hadn't bothered to commit
this), so I think now is the time...


To generate a diff of this commit:
cvs rdiff -u -r1.64 -r1.65 src/bin/sh/histedit.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.