ezmlm-archive: fatal: out of memory

Hi,

when running ezmlm-archive (v6.0.1) on a list without archived messages, the
following error is displayed:

 ezmlm-archive: fatal: out of memory


Attached you find the strace output.

The problem goes away if a file "num" or "archnum" (e.g. "echo 0 >num") exists
in the list directory.

Probably the output "no messages in archive" would be more appropriate.

thanks for your time,
Lars