===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/proc.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- src/usr.bin/tmux/proc.c	2015/11/24 21:19:46	1.5
+++ src/usr.bin/tmux/proc.c	2015/11/24 21:32:36	1.6
@@ -1,4 +1,4 @@
-/* $OpenBSD: proc.c,v 1.5 2015/11/24 21:19:46 nicm Exp $ */
+/* $OpenBSD: proc.c,v 1.6 2015/11/24 21:32:36 nicm Exp $ */
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -19,6 +19,7 @@
 #include <sys/types.h>
 #include <sys/queue.h>
 #include <sys/uio.h>
+#include <sys/utsname.h>
 
 #include <errno.h>
 #include <event.h>
@@ -170,6 +171,7 @@
     void (*signalcb)(int))
 {
 	struct tmuxproc	*tp;
+	struct utsname	 u;
 
 	if (forkflag) {
 		switch (fork()) {
@@ -191,8 +193,13 @@
 	log_open(name);
 	setproctitle("%s (%s)", name, socket_path);
 
+	if (uname(&u) < 0)
+		memset(&u, 0, sizeof u);
+
 	log_debug("%s started (%ld): socket %s, protocol %d", name,
 	    (long)getpid(), socket_path, PROTOCOL_VERSION);
+	log_debug("on %s %s %s; libevent %s (%s)", u.sysname, u.release,
+	    u.version, event_get_version(), event_get_method());
 
 	tp = xcalloc(1, sizeof *tp);
 	tp->name = xstrdup(name);