[chore] remove vendor

1 files changed, 0 insertions, 37 deletions

diff --git a/vendor/github.com/miekg/dns/duplicate.go b/vendor/github.com/miekg/dns/duplicate.go
deleted file mode 100644
index d21ae1cac..000000000
--- a/vendor/github.com/miekg/dns/duplicate.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package dns
-
-//go:generate go run duplicate_generate.go
-
-// IsDuplicate checks of r1 and r2 are duplicates of each other, excluding the TTL.
-// So this means the header data is equal *and* the RDATA is the same. Returns true
-// if so, otherwise false. It's a protocol violation to have identical RRs in a message.
-func IsDuplicate(r1, r2 RR) bool {
-	// Check whether the record header is identical.
-	if !r1.Header().isDuplicate(r2.Header()) {
-		return false
-	}
-
-	// Check whether the RDATA is identical.
-	return r1.isDuplicate(r2)
-}
-
-func (r1 *RR_Header) isDuplicate(_r2 RR) bool {
-	r2, ok := _r2.(*RR_Header)
-	if !ok {
-		return false
-	}
-	if r1.Class != r2.Class {
-		return false
-	}
-	if r1.Rrtype != r2.Rrtype {
-		return false
-	}
-	if !isDuplicateName(r1.Name, r2.Name) {
-		return false
-	}
-	// ignore TTL
-	return true
-}
-
-// isDuplicateName checks if the domain names s1 and s2 are equal.
-func isDuplicateName(s1, s2 string) bool { return equal(s1, s2) }