233 				debug(" break\n");  in diff_divide_myers_forward()
236 			debug(" continue\n");  in diff_divide_myers_forward()
315 			debug("  down %d similar lines\n", x - x_before_slide);  in diff_divide_myers_forward()
322 				debug("kd_forward[%d] = (%d, %d)\n", fi,  in diff_divide_myers_forward()
470 				debug("HIT x=(%u,%u) - y=(%u,%u)\n",  in diff_divide_myers_forward()
598 		debug("c=%d x-1=%d Yb-1=%d-1=%d\n", c, x-1, xc_to_y(x, c,  in diff_divide_myers_backward()
602 			debug("  l=");  in diff_divide_myers_backward()
606 			debug("  r=");  in diff_divide_myers_backward()
627 			debug("  up %d similar lines\n", x_before_slide - x);  in diff_divide_myers_backward()
633 				debug("kd_backward[%d] = (%d, %d)\n",  in diff_divide_myers_backward()
760 				debug("HIT x=%u,%u - y=%u,%u\n",  in diff_divide_myers_backward()
800 	debug("\n** %s\n", __func__);  in diff_algo_myers_divide()
801 	debug("left:\n");  in diff_algo_myers_divide()
803 	debug("right:\n");  in diff_algo_myers_divide()
881 			debug("~~~ HIT d = %d > max_effort = %d\n", d, max_effort);  in diff_algo_myers_divide()
945 			debug("max_effort cut at x=%d y=%d\n", x, y);  in diff_algo_myers_divide()
967 		debug(" no midpoint \n");  in diff_algo_myers_divide()
971 		debug(" mid snake L: %u to %u of %u   R: %u to %u of %u\n",  in diff_algo_myers_divide()
977 		debug("Section before the mid-snake\n");  in diff_algo_myers_divide()
1016 			debug("the mid-snake\n");  in diff_algo_myers_divide()
1026 		debug("Section after the mid-snake\n");  in diff_algo_myers_divide()
1027 		debug("  left_end %u  right_end %u\n",  in diff_algo_myers_divide()
1029 		debug("  left_count %u  right_count %u\n",  in diff_algo_myers_divide()
1067 	debug("** END %s\n", __func__);  in diff_algo_myers_divide()
1086 	debug("\n** %s\n", __func__);  in diff_algo_myers()
1087 	debug("left:\n");  in diff_algo_myers()
1089 	debug("right:\n");  in diff_algo_myers()
1099 	debug("state size: %zu\n", kd_state_size);  in diff_algo_myers()
1103 		debug("state size %zu > permitted_state_size %zu, use fallback_algo\n",  in diff_algo_myers()
1134 		debug("-- %s d=%d\n", __func__, d);  in diff_algo_myers()
1142 					debug(" %d k <"  in diff_algo_myers()
1146 					debug(" %d k > left->atoms.len %d\n", k,  in diff_algo_myers()
1152 					debug(" break\n");  in diff_algo_myers()
1155 				debug(" continue\n");  in diff_algo_myers()
1244 				debug("Reached the end at d = %d, k = %d\n",  in diff_algo_myers()
1289 		debug("Backtrack d=%d: xy=(%d, %d)\n",  in diff_algo_myers()
1320 			debug("prev k=k-1=%d x=%d y=%d\n",  in diff_algo_myers()
1325 			debug("prev k=k+1=%d x=%d y=%d\n",  in diff_algo_myers()
1342 		debug("Forward track from xy(%d,%d) to xy(%d,%d)\n",  in diff_algo_myers()
1423 	debug("** END %s rc=%d\n", __func__, rc);  in diff_algo_myers()