Not sure, I don't have access to all the different distribution environments in which to create packages. Usually package maintainers pick it up on their own, not sure what each process is (RedHat vs. Debian vs. Ubuntu etc). Is this all happening inside a terminal window? If so, what happens when you resize the window after you've vertically-split-only? Do you have a tmux config (.tmuxrc or something) you can share? Thanks for the advice - I've been responding to tickets telling people this, and...
Also, just to make sure I understand what you meant in your first message -- are you saying that it wrapped wrong on the first packet, then printed the second correctly? If so, maybe there's a race condition with tmux redrawing.. ngrep handles resizing by hooking the SIGWINCH signal, which then leads to ioctl(0, TIOCGWINSZ, ..) to get the screen width and height, all of which is standard and works pretty much everywhere. Still baffled. LMK if the latest version works, appreciate it.
Hrm. I'm not yet able to repro it. Would you mind trying the latest version and seeing if the problem persists?
Fix doc goof
Allow VLAN hack to be disabled at compile
Version bump for release
Version bump for unreleased changes
Fix configure --enable-* logic