From 897061ac17542afa0e91cfe1b8727f1f22726239 Mon Sep 17 00:00:00 2001
From: steve donovan <steve.j.donovan@gmail.com>
Date: Thu, 28 Mar 2013 13:06:42 +0200
Subject: [PATCH] squashed trailing space problem with section titles; allowing
 numbers in links

---
 ldoc/doc.lua  | 2 +-
 ldoc/html.lua | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/ldoc/doc.lua b/ldoc/doc.lua
index e91e75f..d964bc0 100644
--- a/ldoc/doc.lua
+++ b/ldoc/doc.lua
@@ -346,7 +346,7 @@ end
 -- is not empty.
 
 function File:add_document_section(title)
-   local section = title:gsub('%A','_')
+   local section = title:gsub('%W','_')
    self:new_item {
       name = section,
       class = 'section',
diff --git a/ldoc/html.lua b/ldoc/html.lua
index 7840d7d..9684384 100644
--- a/ldoc/html.lua
+++ b/ldoc/html.lua
@@ -122,7 +122,10 @@ function html.generate_output(ldoc, args, project)
       else return name end
    end
 
-   function ldoc.no_spaces(s) return (s:gsub('%A','_')) end
+   function ldoc.no_spaces(s)
+      s = s:gsub('%s*$','')
+      return (s:gsub('%W','_'))
+   end
 
    function ldoc.titlecase(s)
       return (s:gsub('(%a)(%a*)',function(f,r)