From eef66575d6089740058308dd2e8553e1f378bd1b Mon Sep 17 00:00:00 2001
From: Michal Cichra <mikz@users.noreply.github.com>
Date: Wed, 19 Nov 2014 19:55:45 +0100
Subject: [PATCH] Fix undefined quote in Item:build_return_groups

---
 ldoc/doc.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ldoc/doc.lua b/ldoc/doc.lua
index 738ba30..e4fce52 100644
--- a/ldoc/doc.lua
+++ b/ldoc/doc.lua
@@ -913,6 +913,7 @@ end
 local struct_return_type = '*'
 
 function Item:build_return_groups()
+   local quote = tools.quote
    local modifiers = self.modifiers
    local retmod = modifiers['return']
    local groups = List()