Debian stable: ezmlm doesn't compile!

This is a first for me: a djb package won't compile on a Debian
'stable' system:

./compile ezmlm-manage.c
ezmlm-manage.c: In function main':
ezmlm-manage.c:320: error: incompatible type for argument 1 of log'
ezmlm-manage.c:320: error: too many arguments to function log'
ezmlm-manage.c:331: error: incompatible type for argument 1 of log'
ezmlm-manage.c:331: error: too many arguments to function log'
ezmlm-manage.c:135: warning: return type of main' is not int'
make: *** [ezmlm-manage.o] Error 1

FYI:
# gcc --version
gcc (GCC) 3.3.5 (Debian 1:3.3.5-13)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.

I'm stumped.

Best,

-- 
Bob Bernstein