Move BadMagic to appropriate file

[nncp.git] / src / magic.go

diff --git a/src/magic.go b/src/magic.go
index 2f0835ce81d8ea9da5e139098d52f28485ab622c..78145127eaaed95da5eca1a2ea7bb8cd8910881f 100644 (file)
--- a/src/magic.go
+++ b/src/magic.go
@@ -17,7 +17,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package nncp
 
-import "fmt"
+import (
+       "errors"
+       "fmt"
+)
 
 type Magic struct {
        B    [8]byte
@@ -86,6 +89,8 @@ var (
                B:    [8]byte{'N', 'N', 'C', 'P', 'P', 0, 0, 3},
                Name: "NNCPPv3 (plain packet v3)", Till: "now",
        }
+
+       BadMagic error = errors.New("Unknown magic number")
 )
 
 func (m *Magic) TooOld() error {