minor code cleaning

examples/exInterp.cpp

@@ -19,8 +19,7 @@
 
 #include <LatAnalyze/TabFunction.hpp>
 
-
-int main(int argc, char* argv[])
+int main(void)
 {
     Latan::DVec xs(3);
     xs << -1.0, 0.0, 1.0;
@@ -48,4 +47,4 @@ int main(int argc, char* argv[])
         double expected = (x > 0.5) ? 1.0 : ((x <= -0.5) ? 1.0 : 0.0);
         std::cout << " ( " << expected << " expected)" << std::endl;
     }
-}
+}