diff --git a/unveil.go b/unveil.go
index 389dfeb..242ce14 100644
--- a/unveil.go
+++ b/unveil.go
@@ -1,6 +1,8 @@
 //go:build openbsd
 // +build openbsd
 
+// Doesn't do anything yet.
+
 package main
 
 /*