From 4820bde41ec7f53426a3548327d8b75a663acfbd Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 27 Jun 2015 23:08:56 -0400
Subject: [PATCH] CmdCalc: Eliminated temporary storage

---
 src/commands/CmdCalc.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/commands/CmdCalc.cpp b/src/commands/CmdCalc.cpp
index f114ebf81..dd3680ceb 100644
--- a/src/commands/CmdCalc.cpp
+++ b/src/commands/CmdCalc.cpp
@@ -63,8 +63,7 @@ int CmdCalc::execute (std::string& output)
 
   // Compile all the args into one expression.
   std::string expression;
-  std::vector <std::string> words = context.cli2.getWords ();
-  for (auto& word : words)
+  for (auto& word : context.cli2.getWords ())
     expression += word + " ";
 
   // Evaluate according to preference.