Remove dead code

cdb_dumpall_agent.c is neither compiled, not does it contain anything
of interest. Kill it for now, if we want cdb_dumpall_agent it can be
resurrected or started on from scratch.

src/bin/pg_dump/cdb/Makefile

@@ -62,9 +62,6 @@ cdb_dump: cdb_dump.o cdb_backup_status.o cdb_seginst.o cdb_backup_state.o cdb_ta
 cdb_dump_agent: cdb_dump_agent.o $(PGDUMP_DIR)/common.o $(PGDUMP_DIR)/pg_dump_sort.o cdb_backup_archiver.o cdb_dump_util.o cdb_seginst.o cdb_table.o cdb_backup_status.o cdb_backup_state.o cdb_dump_include.o cdb_lockbox.o $(OBJS) $(KEYWRDOBJS) $(libpq_builddir)/libpq.a
 	$(CC) $(CFLAGS) cdb_dump_agent.o $(PGDUMP_DIR)/common.o $(PGDUMP_DIR)/pg_dump_sort.o cdb_dump_util.o cdb_seginst.o cdb_table.o cdb_backup_archiver.o cdb_backup_status.o cdb_backup_state.o cdb_dump_include.o cdb_lockbox.o $(OBJS) $(KEYWRDOBJS)  $(libpq) $(LDFLAGS) $(DDBOOSTLIB) $(LIBS) -o $@
 
-#cdb_dumpall_agent: cdb_dumpall_agent.o ../common.o cdb_backup_archiver.o cdb_dump_util.o cdb_lockbox.o cdb_seginst.o cdb_table.o cdb_backup_status.o $(OBJS) $(KEYWRDOBJS) $(libpq_builddir)/libpq.a
-#	$(CC) $(CFLAGS) cdb_dumpall_agent.o cdb_backup_archiver.o $(OBJS) $(KEYWRDOBJS)  $(libpq) $(LDFLAGS) $(LIBS) -o $@
-
 cdb_restore: cdb_restore.o cdb_backup_status.o cdb_seginst.o cdb_backup_state.o cdb_table.o cdb_dump_util.o cdb_lockbox.o $(PGDUMP_DIR)/dumputils.o $(libpq_builddir)/libpq.a
 	$(CC) $(CFLAGS) cdb_restore.o cdb_backup_status.o cdb_seginst.o cdb_backup_state.o cdb_table.o cdb_dump_util.o cdb_lockbox.o $(KEYWRDOBJS) $(PGDUMP_DIR)/dumputils.o $(libpq) $(LDFLAGS) $(DDBOOSTLIB) $(LIBS) -o $@
 

src/bin/pg_dump/cdb/cdb_dumpall_agent.c

-/*-------------------------------------------------------------------------
- *
- * cdb_dumpall_agent.c
- *
- * Copyright (c) 2006-2010, Greenplum inc.
- * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- *
- * $PostgreSQL: pgsql/src/bin/pg_dump/pg_dumpall.c,v 1.57.4.1 2005/04/18 23:48:01 tgl Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres_fe.h"
-
-#include <time.h>
-#include <unistd.h>
-
-#ifdef ENABLE_NLS
-#include <locale.h>
-#endif
-#ifndef HAVE_STRDUP
-#include "strdup.h"
-#endif
-#include <errno.h>
-#include <time.h>
-
-#include "getopt_long.h"
-
-#ifndef HAVE_INT_OPTRESET
-int			optreset;
-#endif
-
-#include "dumputils.h"
-#include "libpq-fe.h"
-#include "pg_backup.h"
-#include "pqexpbuffer.h"
-#include "mb/pg_wchar.h"
-
-
-/* version string we expect back from pg_dump */
-#define PG_VERSIONSTR "pg_dump (PostgreSQL) " PG_VERSION "\n"
-
-
-static void dumpUsers(PGconn *conn, bool initdbonly);
-static void dumpGroups(PGconn *conn);
-static void dumpTablespaces(PGconn *conn);
-static void dumpCreateDB(PGconn *conn);
-static void dumpDatabaseConfig(PGconn *conn, const char *dbname);
-static void dumpUserConfig(PGconn *conn, const char *username);
-static void makeAlterConfigCommand(const char *arrayitem, const char *type, const char *name);
-static void dumpTimestamp(char *msg);
-
-static PGresult *executeQuery(PGconn *conn, const char *query);
-
-extern const char *progname;
-extern Archive *g_fout;
-
-bool		output_clean = false;
-bool		skip_acls = false;
-bool		verbose = false;
-static bool ignoreVersion = false;
-int			server_version;
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/*
- * dumpTimestamp
- */
-static void
-dumpTimestamp(char *msg)
-{
-	char		buf[256];
-	time_t		now = time(NULL);
-
-	if (strftime(buf, 256, "%Y-%m-%d %H:%M:%S %Z", localtime(&now)) != 0)
-		ahprintf(g_fout, "-- %s %s\n\n", msg, buf);
-}