fixed build on linux

This commit is contained in:
matlabbe
2015-07-17 16:24:02 -04:00
parent 80ab6a670e
commit fb68b3f67d

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@@ -38,6 +38,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <opencv2/imgproc/imgproc.hpp> #include <opencv2/imgproc/imgproc.hpp>
#include <pcl/visualization/cloud_viewer.h> #include <pcl/visualization/cloud_viewer.h>
#include <stdio.h> #include <stdio.h>
#include <signal.h>
void showUsage() void showUsage()
{ {