I think we're done with protocol instability, so mark server and libpq

as speaking the one true 3.0 protocol.

src/backend/postmaster/postmaster.c

@@ -37,7 +37,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.323 2003/05/08 14:49:03 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.324 2003/05/08 18:33:25 tgl Exp $
  *
  * NOTES
  *
@@ -1217,16 +1217,6 @@ ProcessStartupPacket(Port *port, bool SSLdone)
 	 */
 	FrontendProtocol = proto;
 
-	/*
-	 * XXX temporary for 3.0 protocol development: we are using the minor
-	 * number as a test-version number.  Insist it match exactly so people
-	 * don't get burnt by using yesterday's libpq with today's server.
-	 * XXX this must go away before release!!!
-	 */
-	if (PG_PROTOCOL_MAJOR(proto) == 3 &&
-		PG_PROTOCOL_MINOR(proto) != PG_PROTOCOL_MINOR(PG_PROTOCOL_LATEST))
-		elog(FATAL, "Your development libpq is out of sync with the server");
-
 	/* Check we can handle the protocol the frontend is using. */
 
 	if (PG_PROTOCOL_MAJOR(proto) < PG_PROTOCOL_MAJOR(PG_PROTOCOL_EARLIEST) ||

src/include/libpq/pqcomm.h

@@ -9,7 +9,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pqcomm.h,v 1.84 2003/05/08 18:16:37 tgl Exp $
+ * $Id: pqcomm.h,v 1.85 2003/05/08 18:33:32 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -106,7 +106,7 @@ typedef union SockAddr
 /* The earliest and latest frontend/backend protocol version supported. */
 
 #define PG_PROTOCOL_EARLIEST	PG_PROTOCOL(1,0)
-#define PG_PROTOCOL_LATEST		PG_PROTOCOL(3,108) /* XXX temporary value */
+#define PG_PROTOCOL_LATEST		PG_PROTOCOL(3,0)
 
 typedef uint32 ProtocolVersion; /* FE/BE protocol version number */
 

src/interfaces/libpq/libpq-int.h

@@ -12,7 +12,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: libpq-int.h,v 1.69 2003/05/08 18:16:37 tgl Exp $
+ * $Id: libpq-int.h,v 1.70 2003/05/08 18:33:39 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -56,7 +56,7 @@ typedef int ssize_t;			/* ssize_t doesn't exist in VC (atleast
  * pqcomm.h describe what the backend knows, not what libpq knows.
  */
 
-#define PG_PROTOCOL_LIBPQ	PG_PROTOCOL(3,108) /* XXX temporary value */
+#define PG_PROTOCOL_LIBPQ	PG_PROTOCOL(3,0)
 
 /*
  * POSTGRES backend dependent Constants.