Please excuse the bullshit, we are having an ncurses episode.
So which Single Unix Specification is at fault, and which email list should we include in this discussion? I can add myself as [email protected], but that's just an alias for this email, and I have never worked on the Single Unix Specification myself. Johann I'm not from the internet, I just work there. On Wed, May 27, 2026, 5:03 PM Liam Huang <[email protected]> wrote: > Hi Johann, > > Just a quick clarification — the imsg library I'm referring to is the > OpenBSD IPC library (imsg_init, imsg_compose, etc.), not the macOS > iMessage CLI tool at github.com/openclaw/imsg. They share a name but > are completely unrelated projects. > > The OpenBSD imsg library provides structured message passing over Unix > domain sockets, and is used by many OpenBSD daemons (OpenSMTPD, > OpenBGPD, etc.). tmux bundles a compat copy of it in its source tree > (compat/imsg.c, compat/imsg-buffer.c) so it can build on non-OpenBSD > systems like Linux and macOS. > > This is not a Linux-vs-SUS issue. It's simply that tmux upgraded its > bundled copy of this library between releases 3.5a and 3.6b, and the > new version changed the wire format in a way that's incompatible with > the old one. When an old server and new client try to communicate, the > fd-passing mechanism breaks. > > Best, > Liam > > > 2026年5月27日 16:59，Johann 'Myrkraverk' Oskarsson <[email protected]> 写道： > > Johann > > >
