From c5434e293d10b2a0f04e45dbcf5cf8898db6aef1 Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Sun, 18 Aug 2013 11:31:56 -0700
Subject: [PATCH] netutil: for better backtraces use named function.

Per feedback on https://camlistore-review.googlesource.com/507

Change-Id: Id6c0e4f66d221e6677167aaf590dc3cc696e5391
---
 pkg/netutil/ident.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkg/netutil/ident.go b/pkg/netutil/ident.go
index 04223ba8c..f55fffeba 100644
--- a/pkg/netutil/ident.go
+++ b/pkg/netutil/ident.go
@@ -128,8 +128,10 @@ func (p maybeBrackets) String() string {
 	return s
 }
 
-// Store in a var so we can override for testing.
-var uidFromUsername = func(username string) (uid int, err error) {
+// Changed by tests.
+var uidFromUsername = uidFromUsernameFn
+
+func uidFromUsernameFn(username string) (uid int, err error) {
 	if uid := os.Getuid(); uid != 0 && username == os.Getenv("USER") {
 		return uid, nil
 	}