[vchkpw] vpopmail qmail-smtpd-auth patch compiling error

[Fernando Milovich]

I have this error compiling qmail-smtpd-auth that comes in /contrib of 
Vpopmail, i`ve patched netqmail-1.05 with netqmail-maildirpatch++ and 
qregex.

./compile qmail-smtpd.c
qmail-smtpd.c: In function `authenticate':
qmail-smtpd.c:585: `AUTHSLEEP' undeclared (first use in this function)
qmail-smtpd.c:585: (Each undeclared identifier is reported only once
qmail-smtpd.c:585: for each function it appears in.)
qmail-smtpd.c: In function `main':
qmail-smtpd.c:750: warning: return type of `main' is not `int'
*** Error code 1
Stop in /usr/local/src/netqmail-1.05/netqmail-1.05.
any ideas?
Thank you so much,
Fernando