From c63651cce2e01a89e9e9d7e4b2f26fc424a94345 Mon Sep 17 00:00:00 2001
From: rxi <rxi@users.noreply.github.com>
Date: Sat, 19 Apr 2014 09:32:38 +0100
Subject: [PATCH] Fixed lovebird.print() to handle `nil` properly

---
 lovebird.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lovebird.lua b/lovebird.lua
index 2237bbb..0e3e69a 100644
--- a/lovebird.lua
+++ b/lovebird.lua
@@ -476,7 +476,11 @@ end
 
 
 function lovebird.print(...)
-  local str = table.concat(lovebird.map({...}, tostring), " ")
+  local t = {}
+  for i = 1, select("#", ...) do
+    table.insert(t, tostring(select(i, ...)))
+  end
+  local str = table.concat(t, " ")
   local last = lovebird.lines[#lovebird.lines]
   if last and str == last.str then
     -- Update last line if this line is a duplicate of it