From d528db76e683f021dde175b503d6f941bd1fc168 Mon Sep 17 00:00:00 2001
From: Jeremy Ashkenas <jashkenas@gmail.com>
Date: Wed, 30 Dec 2009 17:41:14 -0500
Subject: [PATCH] special case for 'else if' in the lexer

---
 lib/coffee_script/lexer.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/coffee_script/lexer.rb b/lib/coffee_script/lexer.rb
index e7ac718b..37fe5fce 100644
--- a/lib/coffee_script/lexer.rb
+++ b/lib/coffee_script/lexer.rb
@@ -255,7 +255,8 @@ module CoffeeScript
     # blocks, so it doesn't need to.
     def add_implicit_indentation
       scan_tokens do |prev, token, post, i|
-        if SINGLE_LINERS.include?(token[0]) && post[0] != :INDENT
+        if SINGLE_LINERS.include?(token[0]) && post[0] != :INDENT && 
+          !(token[0] == :ELSE && post[0] == :IF) # Elsifs shouldn't get blocks.
           line = token[1].line
           @tokens.insert(i + 1, [:INDENT, Value.new(2, line)])
           idx = i + 1