From b090c73bd480874585c3d9b8eb8d27b6788f7b83 Mon Sep 17 00:00:00 2001
From: Alexander Neumann <alexander@bumpern.de>
Date: Sun, 18 Sep 2016 13:28:59 +0200
Subject: [PATCH] Remove wrapper functions in errors package

This way, our own errors package does not appear in the stack traces.
---
 src/restic/errors/wrap.go | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/src/restic/errors/wrap.go b/src/restic/errors/wrap.go
index 65b48de8b..5906bd617 100644
--- a/src/restic/errors/wrap.go
+++ b/src/restic/errors/wrap.go
@@ -7,17 +7,14 @@ func Cause(err error) error {
 	return errors.Cause(err)
 }
 
-// New creates a new error based on message.
-func New(message string) error {
-	return errors.New(message)
-}
+// New creates a new error based on message. Wrapped so that this package does
+// not appear in the stack trace.
+var New = errors.New
 
-// Errorf creates an error based on a format string and values.
-func Errorf(format string, args ...interface{}) error {
-	return errors.Errorf(format, args...)
-}
+// Errorf creates an error based on a format string and values. Wrapped so that
+// this package does not appear in the stack trace.
+var Errorf = errors.Errorf
 
-// Wrap wraps an error retrieved from outside of restic.
-func Wrap(err error, message string) error {
-	return errors.Wrap(err, message)
-}
+// Wrap wraps an error retrieved from outside of restic. Wrapped so that this
+// package does not appear in the stack trace.
+var Wrap = errors.Wrap