Suppress a debugging message when not wanted.
@@ -59,6 +59,7 @@ def progress_startup(pid: typing.Optional[int] = None, fd: typing.Optional[int]
# should be an input file. There is no option to moitor multiple specific
# input files other than calling this routine sequentially
global _save_progress, _save_progress_tty, _save_progress_debug
+ if _save_progress_debug:
print("progress_startup.", file=sys.stderr, flush=True)
if not _save_progress:
if _save_progress_debug:
