From 014568bee123278ae51b0e6f53c909607806568e Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Thu, 16 Feb 2012 15:23:50 -0500
Subject: [PATCH] syscall: fix bounds check in Error

Fixes #3042.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5675067
---
 src/pkg/syscall/syscall_unix.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pkg/syscall/syscall_unix.go b/src/pkg/syscall/syscall_unix.go
index 26a12a6278..d4e02f68a7 100644
--- a/src/pkg/syscall/syscall_unix.go
+++ b/src/pkg/syscall/syscall_unix.go
@@ -95,7 +95,7 @@ func (m *mmapper) Munmap(data []byte) (err error) {
 type Errno uintptr
 
 func (e Errno) Error() string {
-	if 0 <= e && int(e) < len(errors) {
+	if 0 <= int(e) && int(e) < len(errors) {
 		s := errors[e]
 		if s != "" {
 			return s
-- 
2.50.0