From 364c6da7ae5caeeb78346d8ae77ddf5a6bd37602 Mon Sep 17 00:00:00 2001
From: Alex Bramley <a.bramley@gmail.com>
Date: Thu, 28 Jul 2011 17:56:14 +0100
Subject: [PATCH] Add a function to make a copy of a *Line (bar the Time
 field).

---
 client/line.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/client/line.go b/client/line.go
index 5934e65..48bbdab 100644
--- a/client/line.go
+++ b/client/line.go
@@ -17,6 +17,14 @@ type Line struct {
 	Time                   *time.Time
 }
 
+// NOTE: this doesn't copy l.Time (this should be read-only anyway)
+func (l *Line) Copy() *Line {
+	nl := *line
+	nl.Args = make([]string, len(line.Args))
+	copy(nl.Args, line.Args)
+	return &nl
+}
+
 func parseLine(s string) *Line {
 	line := &Line{Raw: s}
 	if s[0] == ':' {