switchd no longer requires err.h.
Index: packet.c
===================================================================
RCS file: /cvs/src/usr.sbin/switchd/packet.c,v
retrieving revision 1.4
diff -u -p -r1.4 packet.c
--- packet.c 26 Sep 2016 08:55:43 -0000 1.4
+++ packet.c 4 Aug 2017 00:03:59 -0000
@@ -29,7 +29,6 @@
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
-#include <err.h>
#include <pwd.h>
#include <event.h>
Index: parse.y
===================================================================
RCS file: /cvs/src/usr.sbin/switchd/parse.y,v
retrieving revision 1.4
diff -u -p -r1.4 parse.y
--- parse.y 5 Jan 2017 12:42:19 -0000 1.4
+++ parse.y 4 Aug 2017 00:03:59 -0000
@@ -29,7 +29,6 @@
#include <sys/un.h>
#include <ctype.h>
-#include <err.h>
#include <errno.h>
#include <limits.h>
#include <netdb.h>
