[olug] sendmail setup problems in Slackware 10

[Dave Thacker]

I'm trying to get sendmail set up on Slackware 10.  I'm following some install 
notes located at http://www.hgriggs.com/sendmail.html  I'm using the sendmail 
that came with the distro V8.12.11.   The contents of the the generic 
slackware mc file are as follows:
dnl# This is the default sendmail .mc file for Slackware.  To generate
dnl# the sendmail.cf file from this (perhaps after making some changes),
dnl# use the m4 files in /usr/share/sendmail/cf like this:
dnl#
dnl# cp sendmail-slackware.mc /usr/share/sendmail/cf/config.mc
dnl# cd /usr/share/sendmail/cf
dnl# sh Build config.cf
dnl#
dnl# You may then install the resulting .cf file:
dnl# cp config.cf /etc/mail/sendmail.cf
dnl#
include(`../m4/cf.m4')
VERSIONID(`default setup for Slackware Linux')dnl
OSTYPE(`linux')dnl
dnl# These settings help protect against people verifying email addresses
dnl# at your site in order to send you email that you probably don't want:
define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl
dnl# Uncomment the line below to send outgoing mail through an external 
server:
dnl define(`SMART_HOST',`mailserver.example.com')
dnl# No timeout for ident:
define(`confTO_IDENT', `0')dnl
dnl# Enable the line below to use smrsh to restrict what sendmail can run:
dnl FEATURE(`smrsh',`/usr/sbin/smrsh')dnl
dnl# See the README in /usr/share/sendmail/cf for a ton of information on
dnl# how these options work:
FEATURE(`use_cw_file')dnl
FEATURE(`use_ct_file')dnl
FEATURE(`mailertable',`hash -o /etc/mail/mailertable.db')dnl
FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl
FEATURE(`access_db', `hash -T<TMPF> /etc/mail/access')dnl
FEATURE(`blacklist_recipients')dnl
FEATURE(`local_procmail',`',`procmail -t -Y -a $h -d $u')dnl
FEATURE(`always_add_domain')dnl
FEATURE(`redirect')dnl
dnl# Turn this feature on if you don't always have DNS, or enjoy junk mail:
dnl FEATURE(`accept_unresolvable_domains')dnl
EXPOSED_USER(`root')dnl
dnl# Also accept mail for localhost.localdomain:
LOCAL_DOMAIN(`localhost.localdomain')dnl
MAILER(local)dnl
MAILER(smtp)dnl
MAILER(procmail)dnl

I've tried just re-naming this file to sendmail.mc and running "Build 
sendmail.cf" to get a starting config.  I get this error:

sendmail.cf:1637: /usr/bin/m4: Cannot open /usr/share/sendmail/cf/mailer/.m4: 
No such file or directory
*** ERROR: No system type defined (use OSTYPE macro)

There are several .m4 files in the referenced directory, but not an m4 file 
alone.  The second error seems bogus as well, since I have OSTYPE defined 
near the top of the sendmail.mc file.  

Any ideas on what I should have for an .m4 file?

TIA

DT