commit - 1b90d8be4571b042b5563600b14df16720d85ea0
commit + 80a9b435207b9beebd238b7b33351332c610b28f
blob - c7547ebecd4b4f27b0d8597d10de0620c9ccb61b
blob + 86b1bbb63e60ea789931d5e79ed1e232c0154d59
--- lib/diff_main.c
+++ lib/diff_main.c
@@ -351,6 +351,7 @@ diff_state_add_chunk(struct diff_state *state, bool so
 		return new_chunk;
 	}
 
+	debug("from diff_state_add_chunk()\n");
 	return diff_state_add_solved_chunk(state, &chunk);
 }
 
@@ -549,6 +550,7 @@ diff_run_algo(const struct diff_algo_config *algo_conf
 	for (i = 0; i < state->temp_result.len; i++) {
 		struct diff_chunk *c = &state->temp_result.head[i];
 		if (c->solved) {
+			debug("from diff_run_algo()\n");
 			diff_state_add_solved_chunk(state, c);
 			continue;
 		}