-//zmsgs(" out_pos/sz "_LD"/%d=aud_pos "_LD", end_pos "_LD", demand "_LD",
-// tell/eof "_LD"/%d\n", output_position, output_size, aud_pos, end_pos,
+//zmsgs(" out_pos/sz %jd/%d=aud_pos %jd, end_pos %jd, demand %jd,
+// tell/eof %jd/%d\n", output_position, output_size, aud_pos, end_pos,