From 3647defb6f32d471355017967bdebb83b5c6224c Mon Sep 17 00:00:00 2001
From: Kostis Sagonas <kostis@cs.ntua.gr>
Date: Sun, 7 Feb 2010 20:17:07 +0200
Subject: docbuilder: Clean up as suggested by tidier

---
 lib/docbuilder/src/docb_tr_index2html.erl | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'lib/docbuilder/src/docb_tr_index2html.erl')

diff --git a/lib/docbuilder/src/docb_tr_index2html.erl b/lib/docbuilder/src/docb_tr_index2html.erl
index bbf419f3ef..312342add2 100644
--- a/lib/docbuilder/src/docb_tr_index2html.erl
+++ b/lib/docbuilder/src/docb_tr_index2html.erl
@@ -73,9 +73,7 @@ prune_flat([], _) ->
     [].
 
 keep_pcdata(Trees) ->
-    lists:filter(fun({pcdata, _, _}) -> true;
-		    (_) -> false
-		 end, Trees).
+    [T || T = {pcdata, _, _} <- Trees].
 
 new_trees(FileFuncs) ->
     Files0 = [{File, RefType} || {File, RefType, _} <- FileFuncs],
-- 
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