reduce: fix cppcheck style remark about CppcheckExecutor not being explicit.

matthiaskrgr · matthiaskrgr · commit f714f3808949 · 2015-04-07T01:58:10.000+02:00
[tools/reduce.cpp:47]: (style) Class 'CppcheckExecutor' has a constructor with 1 argument that is not explicit.
diff --git a/tools/reduce.cpp b/tools/reduce.cpp
@@ -44,7 +44,7 @@ class CppcheckExecutor : public ErrorLogger {
     std::time_t stopTime;
 
 public:
-    CppcheckExecutor(const ReduceSettings & settings)
+    explicit CppcheckExecutor(const ReduceSettings & settings)
         : ErrorLogger()
         , cppcheck(*this,false)
         , foundLine(false)
