data/ros-laser-geometry-1.6.5/include/laser_geometry/laser_geometry.h:103: requiremnt ==> requirement data/ros-laser-geometry-1.6.5/src/laser_geometry.cpp:137: seperate ==> separate data/ros-laser-geometry-1.6.5/src/laser_geometry.cpp:160: presense ==> presence data/ros-laser-geometry-1.6.5/src/laser_geometry/laser_geometry.py:44: thatn ==> that, than