diff --git a/postfix/makedefs b/postfix/makedefs
index d60263612..d8a3426fc 100644
--- a/postfix/makedefs
+++ b/postfix/makedefs
@@ -401,7 +401,7 @@ CCARGS="$CCARGS -DSNAPSHOT"
 
 # Non-production: needs thorough testing, or major changes are still
 # needed before the code stabilizes.
-CCARGS="$CCARGS -DNONPROD"
+#CCARGS="$CCARGS -DNONPROD"
 
 sed 's/  / /g' <<EOF
 SYSTYPE	= $SYSTYPE
diff --git a/postfix/src/global/mail_version.h b/postfix/src/global/mail_version.h
index f1d12a758..fa0303a70 100644
--- a/postfix/src/global/mail_version.h
+++ b/postfix/src/global/mail_version.h
@@ -20,7 +20,7 @@
   * Patches change both the patchlevel and the release date. Snapshots have no
   * patchlevel; they change the release date only.
   */
-#define MAIL_RELEASE_DATE	"20051208"
+#define MAIL_RELEASE_DATE	"20051209"
 #define MAIL_VERSION_NUMBER	"2.3"
 
 #ifdef SNAPSHOT
diff --git a/postfix/src/smtpstone/qmqp-sink.c b/postfix/src/smtpstone/qmqp-sink.c
index 55ee99b25..d0c2d07c2 100644
--- a/postfix/src/smtpstone/qmqp-sink.c
+++ b/postfix/src/smtpstone/qmqp-sink.c
@@ -56,6 +56,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <fcntl.h>
+#include <signal.h>
 
 #ifdef STRCASECMP_IN_STRINGS_H
 #include <strings.h>
diff --git a/postfix/src/smtpstone/smtp-sink.c b/postfix/src/smtpstone/smtp-sink.c
index b5f218874..ec84e5953 100644
--- a/postfix/src/smtpstone/smtp-sink.c
+++ b/postfix/src/smtpstone/smtp-sink.c
@@ -125,6 +125,7 @@
 #include <stdlib.h>
 #include <fcntl.h>
 #include <syslog.h>
+#include <signal.h>
 
 #ifdef STRCASECMP_IN_STRINGS_H
 #include <strings.h>