code review 5305068: crypto/openpgp/error: use Error in names of error impl types

src/pkg/crypto/openpgp/error/error.go

 // Copyright 2010 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 // Package error contains common error types for the OpenPGP packages.
 package error
 
 import (
         "strconv"
 )
@@ skipping 23 matching lines @@
 }
 
 // SignatureError indicates that a syntactically valid signature failed to
 // validate.
 type SignatureError string
 
 func (b SignatureError) String() string {
         return "OpenPGP signature invalid: " + string(b)
 }
 
-type keyIncorrect int
+type keyIncorrectError int
 
-func (ki keyIncorrect) String() string {
+func (ki keyIncorrectError) String() string {
         return "the given key was incorrect"
 }
 
-var KeyIncorrectError = keyIncorrect(0)
+var KeyIncorrectError = keyIncorrectError(0)
 
-type unknownIssuer int
+type unknownIssuerError int
 
-func (unknownIssuer) String() string {
+func (unknownIssuerError) String() string {
         return "signature make by unknown entity"
 }
 
-var UnknownIssuerError = unknownIssuer(0)
+var UnknownIssuerError = unknownIssuerError(0)
 
 type UnknownPacketTypeError uint8
 
 func (upte UnknownPacketTypeError) String() string {
         return "unknown OpenPGP packet type: " + strconv.Itoa(int(upte))
 }