shorten decl #2

Co-authored-by: Karsten Knese <[email protected]>

Author: ddengster

joint_trajectory_controller/include/joint_trajectory_controller/trajectory.hpp

@@ -134,7 +134,7 @@ inline std::vector<size_t> mapping(const T & t1, const T & t2)
 
   std::vector<size_t> mapping_vector(t1.size());  // Return value
   for (auto t1_it = t1.begin(); t1_it != t1.end(); ++t1_it) {
-    typename T::const_iterator t2_it = std::find(t2.begin(), t2.end(), *t1_it);
+    auto t2_it = std::find(t2.begin(), t2.end(), *t1_it);
     if (t2.end() == t2_it) {return std::vector<size_t>();} else {
       const size_t t1_dist = std::distance(t1.begin(), t1_it);
       const size_t t2_dist = std::distance(t2.begin(), t2_it);