lua-codegen: imported patch to fix templates without newline

lua/lua-codegen/b6a6252bd878015bded6201a2d71fd6dbe3b4e20.patch

@@ -0,0 +1,63 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../lua-codegen/b6a6252bd878015bded6201a2d71fd6dbe3b4e20.patch
+# Copyright (C) 2011 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+From b6a6252bd878015bded6201a2d71fd6dbe3b4e20 Mon Sep 17 00:00:00 2001
+From: Francois Perrad <francois.perrad@gadz.org>
+Date: Tue, 7 Jun 2011 16:32:58 +0200
+Subject: [PATCH] fix interpolate : handles the last line of a template even if no newline
+
+---
+ CHANGES         |    4 ++++
+ src/CodeGen.lua |    3 +--
+ 2 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/CHANGES b/CHANGES
+index 86f9fce..1c8e747 100644
+--- a/CHANGES
++++ b/CHANGES
+@@ -1,5 +1,9 @@
+ Revision history for lua-CodeGen
+ 
++0.2.2
++	- fix interpolate : handles the last line of a template even if no newline
++		(reported by Alejandro Mery)
++
+ 0.2.1  Fri Nov 26 10:30:00 2010
+ 	- fix compatibility with Lua 5.2.0 alpha
+ 
+diff --git a/src/CodeGen.lua b/src/CodeGen.lua
+index c78f4d9..18b25e9 100644
+--- a/src/CodeGen.lua
++++ b/src/CodeGen.lua
+@@ -197,14 +197,13 @@ local function eval (self, name)
+ 
+         if template:find "\n" then
+             local results = {}
+-            for line in template:gmatch "([^\n]*)\n" do
++            for line in template:gmatch "([^\n]*)\n?" do
+                 local result = interpolate_line(line)
+                 if result == line or not result:match'^%s*$' then
+                     results[#results+1] = result
+                 end
+                 lineno = lineno + 1
+             end
+-            results[#results+1] = ''
+             return tconcat(results, "\n")
+         else
+             return interpolate_line(template)
+-- 
+1.7.4.1
+