fix file cmake

include/robot_angles_prv/angles.h

@@ -0,0 +1,21 @@
+#ifndef ROBOT_ANGLES_PRV_ANGLES_H
+#define ROBOT_ANGLES_PRV_ANGLES_H
+
+// Keep the tested implementation in one place while exposing the private
+// package name used by T800 planners.
+#include <robot_angles/angles.h>
+
+namespace robot_angles_prv
+{
+using robot_angles::find_min_max_delta;
+using robot_angles::from_degrees;
+using robot_angles::normalize_angle;
+using robot_angles::normalize_angle_positive;
+using robot_angles::shortest_angular_distance;
+using robot_angles::shortest_angular_distance_with_large_limits;
+using robot_angles::shortest_angular_distance_with_limits;
+using robot_angles::to_degrees;
+using robot_angles::two_pi_complement;
+}  // namespace robot_angles_prv
+
+#endif  // ROBOT_ANGLES_PRV_ANGLES_H