From a9164e3e14e8157d147cea07122346e39d97f52e Mon Sep 17 00:00:00 2001
From: Oleg Kovalov <oleg@hey.com>
Date: Mon, 27 May 2024 10:50:20 +0200
Subject: [PATCH] docs: document trusted header in Verify

---
 verify.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/verify.go b/verify.go
index 0c1f3e9e..fe0c0568 100644
--- a/verify.go
+++ b/verify.go
@@ -11,8 +11,9 @@ import (
 const DefaultHeightThreshold uint64 = 80000 // ~ 14 days of 15 second headers
 
 // Verify verifies untrusted Header against trusted following general Header checks and
-// custom user-specific checks defined in Header.Verify
+// custom user-specific checks defined in Header.Verify.
 //
+// If trusted header is zero, no error is returned.
 // If heightThreshold is zero, uses DefaultHeightThreshold.
 // Always returns VerifyError.
 func Verify[H Header[H]](trstd, untrstd H, heightThreshold uint64) error {