Addresses the issue mentioned in #5 and also a clang compiler warning that indeed looks like a bug (hector_path_follower.cpp L320)
Compilation after applying this patch has been tested under ROS Indigo on both Ubuntu 14.04.x and OS X El Capitan. I also ran the exploration functionality on Ubuntu. Looks good.
Addresses the issue mentioned in #5 and also a clang compiler warning that indeed looks like a bug (hector_path_follower.cpp L320)
Compilation after applying this patch has been tested under ROS Indigo on both Ubuntu 14.04.x and OS X El Capitan. I also ran the exploration functionality on Ubuntu. Looks good.