Building on macOS

[broberson]

For macOS to build this, you'd simply import <util.h> instead of <pty.h> and don't pass "-static" in the Makefile since macOS only supports statically linked libraries, not binaries. (https://developer.apple.com/library/archive/qa/qa1118/_index.html)

Anyway, not sure if you're even remotely interested in atch working on macOS, but I figured since the changes needed are so minimal, I'd pass this info along.

Love the project. Thanks for building this, and for sharing it.

[X0O1Y]

works for me too

[greatvovan]

Great tip, but that's not all, you also need to replace pty.h with util.h at atch.h:28:

#include <util.h>

[broberson]

Right, that's where you replace it. DonaldoDes's pull req includes that.