From 7ef3106262c598db27089ddb4b67243a50cda38e Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Fri, 12 Jul 2013 14:27:16 +0000
Subject: [PATCH] Add panics to make older Go versions happy

---
 labels.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/labels.go b/labels.go
index 72c985da..8eb298b7 100644
--- a/labels.go
+++ b/labels.go
@@ -119,6 +119,7 @@ func CountLabel(s string) (labels int) {
 			return
 		}
 	}
+	panic("dns: not reached")
 }
 
 // LenLabels returns the number of labels in the string s.
@@ -145,6 +146,7 @@ func Split(s string) []int {
 		}
 		idx = append(idx, off)
 	}
+	panic("dns: not reached")
 }
 
 // NextLabel returns the index of the start of the next label in the