Merge topic 'tutorial'

a7d25358a0 Tutorial: Add the PRIVATE keyword to target_link_libraries command
cf2afb1065 Tutorial: Remove 'Consumer' example
77b515f3eb Tutorial: Improve "MultiPackage" example
3a510a47b0 Tutorial: Add links to relevant CMake documentation

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4113

1 files changed, 2 insertions, 2 deletions

diff --git a/Help/guide/tutorial/Complete/tutorial.cxx b/Help/guide/tutorial/Complete/tutorial.cxx
index 586d183..a4f44d5 100644
--- a/Help/guide/tutorial/Complete/tutorial.cxx
+++ b/Help/guide/tutorial/Complete/tutorial.cxx
@@ -1,6 +1,5 @@
 // A simple program that computes the square root of a number
 #include <iostream>
-#include <sstream>
 #include <string>
 
 #include "MathFunctions.h"
@@ -9,6 +8,7 @@
 int main(int argc, char* argv[])
 {
   if (argc < 2) {
+    // report version
     std::cout << argv[0] << " Version " << Tutorial_VERSION_MAJOR << "."
               << Tutorial_VERSION_MINOR << std::endl;
     std::cout << "Usage: " << argv[0] << " number" << std::endl;
@@ -18,8 +18,8 @@ int main(int argc, char* argv[])
   // convert input to double
   const double inputValue = std::stod(argv[1]);
 
-  // calculate square root
   const double outputValue = mathfunctions::sqrt(inputValue);
+
   std::cout << "The square root of " << inputValue << " is " << outputValue
             << std::endl;
   return 0;