ros-industrial/industrial_core — pull request #84 by VictorLamoine (2014-10-14 08:05:24+00:00)
Title: Silent warnings

Explicitly cast `joint` size to avoid compilation warnings:

```
/home/dell/ros_fanuc_ws/src/industrial_core/industrial_utils/src/utils.cpp: In function ‘bool industrial_utils::findChainJointNames(const boost::shared_ptr&, bool, std::vector >&)’:
/home/dell/ros_fanuc_ws/src/industrial_core/industrial_utils/src/utils.cpp:81:1117: warning: format ‘%d’ expects argument of type ‘int’, but argument 8 has type ‘std::vector >::size_type {aka long unsigned int}’ [-Wformat=]
ROS_DEBUG("Found %d child joints:", joints.size()); ^
/home/dell/ros_fanuc_ws/src/industrial_core/industrial_utils/src/utils.cpp:103:1116: warning: format ‘%d’ expects argument of type ‘int’, but argument 8 has type ‘std::vector >::size_type {aka long unsigned int}’ [-Wformat=]
ROS_DEBUG("Found %d child links:", links.size());

```