--- a/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go	Wed Sep 18 19:17:42 2019 +0200
+++ b/vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go	Sun Feb 16 18:54:01 2020 +0100
@@ -1,6 +1,8 @@
-// mksysctl_openbsd.pl
+// go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
+// +build arm,openbsd
+
 package unix
 
 type mibentry struct {