From d00894bb9e68d640e2cda34c2b0a371187bf3cd1 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Tue, 7 Mar 2017 09:06:47 +0800
Subject: [PATCH] fix build failed on darwin

---
 crash_darwin.go | 18 ++++++++++++++++++
 crash_unix.go   |  2 +-
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 crash_darwin.go

diff --git a/crash_darwin.go b/crash_darwin.go
new file mode 100644
index 0000000..14ce559
--- /dev/null
+++ b/crash_darwin.go
@@ -0,0 +1,18 @@
+// +build darwin
+
+package log
+
+import (
+	"log"
+	"os"
+	"syscall"
+)
+
+func CrashLog(file string) {
+	f, err := os.OpenFile(file, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
+	if err != nil {
+		log.Println(err.Error())
+	} else {
+		syscall.Dup2(int(f.Fd()), 2)
+	}
+}
diff --git a/crash_unix.go b/crash_unix.go
index c5042b9..5b9bc23 100644
--- a/crash_unix.go
+++ b/crash_unix.go
@@ -1,4 +1,4 @@
-// +build freebsd openbsd netbsd dragonfly darwin linux
+// +build freebsd openbsd netbsd dragonfly linux
 
 package log