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diff src/DLD-FUNCTIONS/str2double.cc @ 10381:1aa8b9b8f921

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str2double.cc: style fix
author John W. Eaton <jwe@octave.org>
date Mon, 01 Mar 2010 15:10:03 -0500
parents 60acc47c203f
children 89f4d7e294cc
line wrap: on
line diff
--- a/src/DLD-FUNCTIONS/str2double.cc
+++ b/src/DLD-FUNCTIONS/str2double.cc
@@ -158,10 +158,14 @@
 }
 
 static Complex
-str2double1 (std::string str)
+str2double1 (const std::string& str_arg)
 {
   Complex val (0.0, 0.0);
+
+  std::string str = str_arg;
+
   std::string::iterator se = str.end ();
+
   // Remove commas (thousand separators) and spaces.
   se = std::remove (str.begin (), se, ',');
   se = std::remove (str.begin (), se, ' ');