From 65f13499b383cef45fa43cbf5abe917150fa2046 Mon Sep 17 00:00:00 2001
From: andy <andy>
Date: Wed, 26 Sep 2012 12:27:39 +0100
Subject: [PATCH] ENH: writeDictionary function object - use HashSet instead of
 List

---
 .../functionObjects/IO/writeDictionary/writeDictionary.C     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/postProcessing/functionObjects/IO/writeDictionary/writeDictionary.C b/src/postProcessing/functionObjects/IO/writeDictionary/writeDictionary.C
index f10a84eece..c98ae3696b 100644
--- a/src/postProcessing/functionObjects/IO/writeDictionary/writeDictionary.C
+++ b/src/postProcessing/functionObjects/IO/writeDictionary/writeDictionary.C
@@ -26,6 +26,7 @@ License
 #include "writeDictionary.H"
 #include "dictionary.H"
 #include "Time.H"
+#include "HashSet.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -108,7 +109,9 @@ Foam::writeDictionary::~writeDictionary()
 
 void Foam::writeDictionary::read(const dictionary& dict)
 {
-    dict.lookup("dictNames") >> dictNames_;
+    wordList dictNames(dict.lookup("dictNames"));
+    HashSet<word> uniqueNames(dictNames);
+    dictNames_ = uniqueNames.toc();
 
     digests_.setSize(dictNames_.size(), SHA1Digest());