Calc: Code cleanup

2017-01-26 18:29:02 -05:00
parent 23dacc7bf8
commit 4da1785a1e
1 changed files with 1 additions and 1 deletions
--- a/src/calc.cpp
+++ b/src/calc.cpp
@@ -114,7 +114,7 @@ int main (int argc, char** argv)
      e.evaluatePostfixExpression (expression, result);

    // Show any debug output.
-    for (auto& i : context.debugMessages)
+    for (const auto& i : context.debugMessages)
      std::cout << i << '\n';

    // Show the result in string form.