$NetBSD: patch-xwin.c,v 1.1 2020/01/15 15:31:28 wiz Exp $ Workaround for undefined HOST_NAME_MAX on BSD systems --- xwin.c.orig 2019-06-13 12:10:15.000000000 +0000 +++ xwin.c @@ -1887,7 +1887,7 @@ static void set_wm_client_machine(Display * dpy, Window win) { XTextProperty tp; - char hostname[HOST_NAME_MAX]; + char hostname[sysconf(_SC_HOST_NAME_MAX)]; if (gethostname(hostname, sizeof(hostname)) != 0) return;