correctly disable MILTER support and switch MILTER on by default

sendmail/sendmail.spec

@@ -34,13 +34,13 @@ Class:        BASE
 Group:        Mail
 License:      BSD
 Version:      8.13.2
-Release:      20041216
+Release:      20041231
 
 #   package options
 %option       with_fsl      yes
+%option       with_milter   yes
 %option       with_ssl      no
 %option       with_sasl     no
-%option       with_milter   no
 %option       with_ldap     no
 %option       with_mysql    no
 
@@ -188,8 +188,10 @@ Conflicts:    exim, postfix, ssmtp
         echo "APPENDDEF(\`confLIBS', \`-lsasl2 -lcrypto')dnl"
 %endif
 %if "%{with_milter}" == "yes"
-        echo "APPENDDEF(\`conf_sendmail_ENVDEF', \`-DMILTER')dnl"
+        echo "APPENDDEF(\`conf_sendmail_ENVDEF', \`-DMILTER=1')dnl"
         echo "APPENDDEF(\`conf_libmilter_ENVDEF', \`-D_FFR_MILTER_ROOT_UNSAFE')dnl"
+%else
+        echo "APPENDDEF(\`conf_sendmail_ENVDEF', \`-DMILTER=0')dnl"
 %endif
 %if "%{with_ldap}" == "yes"
         echo "APPENDDEF(\`confMAPDEF', \`-DLDAPMAP')dnl"