From 7664d3509087132d0e2e3bd02e624ab18670ab79 Mon Sep 17 00:00:00 2001
From: "Martin A. Brown" <martin@linux-ip.net>
Date: Tue, 1 Mar 2016 11:35:06 -0800
Subject: [PATCH] use abspath before looking for documents

---
 tldp/sources.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tldp/sources.py b/tldp/sources.py
index 2045cd7..41784ea 100644
--- a/tldp/sources.py
+++ b/tldp/sources.py
@@ -79,6 +79,7 @@ def scansourcedirs(dirnames):
 
 
 def arg_issourcedoc(filename):
+    filename = os.path.abspath(filename)
     if os.path.isfile(filename):
         return filename
     elif os.path.isdir(filename):
@@ -101,7 +102,9 @@ def sourcedoc_fromdir(dirname):
     elif len(candidates) == 0:
         return None
     else:
-        return candidates.pop()
+        doc = candidates.pop()
+        logger.debug("%s identified main document %s.", stem, doc)
+        return doc
 
 
 class SourceCollection(LDPDocumentCollection):