Rename user-facing tools with "xlog" in the name to say "wal".

This means pg_receivexlog because pg_receivewal, pg_resetxlog
becomes pg_resetwal, and pg_xlogdump becomes pg_waldump.

47 files changed, 108 insertions, 108 deletions

diff --git a/src/backend/access/rmgrdesc/xactdesc.c b/src/backend/access/rmgrdesc/xactdesc.c
index c91ca03db1a..735f8c598fc 100644
--- a/src/backend/access/rmgrdesc/xactdesc.c
+++ b/src/backend/access/rmgrdesc/xactdesc.c
@@ -26,7 +26,7 @@
  * understand format.
  *
  * This routines are in xactdesc.c because they're accessed in backend (when
- * replaying WAL) and frontend (pg_xlogdump) code. This file is the only xact
+ * replaying WAL) and frontend (pg_waldump) code. This file is the only xact
  * specific one shared between both. They're complicated enough that
  * duplication would be bothersome.
  */
diff --git a/src/backend/access/transam/varsup.c b/src/backend/access/transam/varsup.c
index fc084c5bdbb..42fc351f7bf 100644
--- a/src/backend/access/transam/varsup.c
+++ b/src/backend/access/transam/varsup.c
@@ -399,7 +399,7 @@ SetTransactionIdLimit(TransactionId oldest_datfrozenxid, Oid oldest_datoid)
  *
  * We primarily check whether oldestXidDB is valid.  The cases we have in
  * mind are that that database was dropped, or the field was reset to zero
- * by pg_resetxlog.  In either case we should force recalculation of the
+ * by pg_resetwal.  In either case we should force recalculation of the
  * wrap limit.  Also do it if oldestXid is old enough to be forcing
  * autovacuums or other actions; this ensures we update our state as soon
  * as possible once extra overhead is being incurred.
diff --git a/src/backend/access/transam/xlogutils.c b/src/backend/access/transam/xlogutils.c
index 6627f5498b9..8b99b782497 100644
--- a/src/backend/access/transam/xlogutils.c
+++ b/src/backend/access/transam/xlogutils.c
@@ -647,7 +647,7 @@ XLogTruncateRelation(RelFileNode rnode, ForkNumber forkNum,
  * always be one descriptor left open until the process ends, but never
  * more than one.
  *
- * XXX This is very similar to pg_xlogdump's XLogDumpXLogRead and to XLogRead
+ * XXX This is very similar to pg_waldump's XLogDumpXLogRead and to XLogRead
  * in walsender.c but for small differences (such as lack of elog() in
  * frontend).  Probably these should be merged at some point.
  */
diff --git a/src/backend/replication/logical/snapbuild.c b/src/backend/replication/logical/snapbuild.c
index 62020b6ed03..c0f28ddc090 100644
--- a/src/backend/replication/logical/snapbuild.c
+++ b/src/backend/replication/logical/snapbuild.c
@@ -1473,7 +1473,7 @@ SnapBuildSerialize(SnapBuild *builder, XLogRecPtr lsn)
 	/*
 	 * We identify snapshots by the LSN they are valid for. We don't need to
 	 * include timelines in the name as each LSN maps to exactly one timeline
-	 * unless the user used pg_resetxlog or similar. If a user did so, there's
+	 * unless the user used pg_resetwal or similar. If a user did so, there's
 	 * no hope continuing to decode anyway.
 	 */
 	sprintf(path, "pg_logical/snapshots/%X-%X.snap",
diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index 76f09fbdbf2..ba506e28bc2 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -2435,7 +2435,7 @@ WalSndDone(WalSndSendDataCallback send_data)
 
 	/*
 	 * To figure out whether all WAL has successfully been replicated, check
-	 * flush location if valid, write otherwise. Tools like pg_receivexlog
+	 * flush location if valid, write otherwise. Tools like pg_receivewal
 	 * will usually (unless in synchronous mode) return an invalid flush
 	 * location.
 	 */
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index de85eca6a8f..0249721204a 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -2639,7 +2639,7 @@ static struct config_int ConfigureNamesInt[] =
 			NULL
 		},
 		&autovacuum_freeze_max_age,
-		/* see pg_resetxlog if you change the upper-limit value */
+		/* see pg_resetwal if you change the upper-limit value */
 		200000000, 100000, 2000000000,
 		NULL, NULL, NULL
 	},
diff --git a/src/bin/Makefile b/src/bin/Makefile
index e0a5d92028f..bc96f37dfc4 100644
--- a/src/bin/Makefile
+++ b/src/bin/Makefile
@@ -21,12 +21,12 @@ SUBDIRS = \
 	pg_controldata \
 	pg_ctl \
 	pg_dump \
-	pg_resetxlog \
+	pg_resetwal \
 	pg_rewind \
 	pg_test_fsync \
 	pg_test_timing \
 	pg_upgrade \
-	pg_xlogdump \
+	pg_waldump \
 	pgbench \
 	psql \
 	scripts
diff --git a/src/bin/pg_basebackup/.gitignore b/src/bin/pg_basebackup/.gitignore
index 36a2f12d615..26048bdbd84 100644
--- a/src/bin/pg_basebackup/.gitignore
+++ b/src/bin/pg_basebackup/.gitignore
@@ -1,5 +1,5 @@
 /pg_basebackup
-/pg_receivexlog
+/pg_receivewal
 /pg_recvlogical
 
 /tmp_check/
diff --git a/src/bin/pg_basebackup/Makefile b/src/bin/pg_basebackup/Makefile
index a6c307492f4..f0c3be83f30 100644
--- a/src/bin/pg_basebackup/Makefile
+++ b/src/bin/pg_basebackup/Makefile
@@ -9,7 +9,7 @@
 #
 #-------------------------------------------------------------------------
 
-PGFILEDESC = "pg_basebackup/pg_receivexlog/pg_recvlogical - streaming WAL and backup receivers"
+PGFILEDESC = "pg_basebackup/pg_receivewal/pg_recvlogical - streaming WAL and backup receivers"
 PGAPPICON=win32
 
 EXTRA_INSTALL=contrib/test_decoding
@@ -23,20 +23,20 @@ LDFLAGS += -L$(top_builddir)/src/fe_utils -lpgfeutils -lpq
 
 OBJS=receivelog.o streamutil.o walmethods.o $(WIN32RES)
 
-all: pg_basebackup pg_receivexlog pg_recvlogical
+all: pg_basebackup pg_receivewal pg_recvlogical
 
 pg_basebackup: pg_basebackup.o $(OBJS) | submake-libpq submake-libpgport submake-libpgfeutils
 	$(CC) $(CFLAGS) pg_basebackup.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
 
-pg_receivexlog: pg_receivexlog.o $(OBJS) | submake-libpq submake-libpgport submake-libpgfeutils
-	$(CC) $(CFLAGS) pg_receivexlog.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
+pg_receivewal: pg_receivewal.o $(OBJS) | submake-libpq submake-libpgport submake-libpgfeutils
+	$(CC) $(CFLAGS) pg_receivewal.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
 
 pg_recvlogical: pg_recvlogical.o $(OBJS) | submake-libpq submake-libpgport submake-libpgfeutils
 	$(CC) $(CFLAGS) pg_recvlogical.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
 
 install: all installdirs
 	$(INSTALL_PROGRAM) pg_basebackup$(X) '$(DESTDIR)$(bindir)/pg_basebackup$(X)'
-	$(INSTALL_PROGRAM) pg_receivexlog$(X) '$(DESTDIR)$(bindir)/pg_receivexlog$(X)'
+	$(INSTALL_PROGRAM) pg_receivewal$(X) '$(DESTDIR)$(bindir)/pg_receivewal$(X)'
 	$(INSTALL_PROGRAM) pg_recvlogical$(X) '$(DESTDIR)$(bindir)/pg_recvlogical$(X)'
 
 installdirs:
@@ -44,12 +44,12 @@ installdirs:
 
 uninstall:
 	rm -f '$(DESTDIR)$(bindir)/pg_basebackup$(X)'
-	rm -f '$(DESTDIR)$(bindir)/pg_receivexlog$(X)'
+	rm -f '$(DESTDIR)$(bindir)/pg_receivewal$(X)'
 	rm -f '$(DESTDIR)$(bindir)/pg_recvlogical$(X)'
 
 clean distclean maintainer-clean:
-	rm -f pg_basebackup$(X) pg_receivexlog$(X) pg_recvlogical$(X) \
-		pg_basebackup.o pg_receivexlog.o pg_recvlogical.o \
+	rm -f pg_basebackup$(X) pg_receivewal$(X) pg_recvlogical$(X) \
+		pg_basebackup.o pg_receivewal.o pg_recvlogical.o \
 		$(OBJS)
 	rm -rf tmp_check
 
diff --git a/src/bin/pg_basebackup/nls.mk b/src/bin/pg_basebackup/nls.mk
index dba43b857e9..2a6de08a645 100644
--- a/src/bin/pg_basebackup/nls.mk
+++ b/src/bin/pg_basebackup/nls.mk
@@ -1,5 +1,5 @@
 # src/bin/pg_basebackup/nls.mk
 CATALOG_NAME     = pg_basebackup
 AVAIL_LANGUAGES  = de es fr it ko pl pt_BR ru zh_CN
-GETTEXT_FILES    = pg_basebackup.c pg_receivexlog.c pg_recvlogical.c receivelog.c streamutil.c ../../common/fe_memutils.c ../../common/file_utils.c
+GETTEXT_FILES    = pg_basebackup.c pg_receivewal.c pg_recvlogical.c receivelog.c streamutil.c ../../common/fe_memutils.c ../../common/file_utils.c
 GETTEXT_TRIGGERS = simple_prompt
diff --git a/src/bin/pg_basebackup/pg_receivexlog.c b/src/bin/pg_basebackup/pg_receivewal.c
index 135e2070f37..e8d0e8984e6 100644
--- a/src/bin/pg_basebackup/pg_receivexlog.c
+++ b/src/bin/pg_basebackup/pg_receivewal.c
@@ -1,6 +1,6 @@
 /*-------------------------------------------------------------------------
  *
- * pg_receivexlog.c - receive streaming transaction log data and write it
+ * pg_receivewal.c - receive streaming transaction log data and write it
  *					  to a local file.
  *
  * Author: Magnus Hagander <magnus@hagander.net>
@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *		  src/bin/pg_basebackup/pg_receivexlog.c
+ *		  src/bin/pg_basebackup/pg_receivewal.c
  *-------------------------------------------------------------------------
  */
 
@@ -494,7 +494,7 @@ main(int argc, char **argv)
 		else if (strcmp(argv[1], "-V") == 0 ||
 				 strcmp(argv[1], "--version") == 0)
 		{
-			puts("pg_receivexlog (PostgreSQL) " PG_VERSION);
+			puts("pg_receivewal (PostgreSQL) " PG_VERSION);
 			exit(0);
 		}
 	}
diff --git a/src/bin/pg_basebackup/t/020_pg_receivewal.pl b/src/bin/pg_basebackup/t/020_pg_receivewal.pl
new file mode 100644
index 00000000000..b4cb6f729dc
--- /dev/null
+++ b/src/bin/pg_basebackup/t/020_pg_receivewal.pl
@@ -0,0 +1,8 @@
+use strict;
+use warnings;
+use TestLib;
+use Test::More tests => 8;
+
+program_help_ok('pg_receivewal');
+program_version_ok('pg_receivewal');
+program_options_handling_ok('pg_receivewal');
diff --git a/src/bin/pg_basebackup/t/020_pg_receivexlog.pl b/src/bin/pg_basebackup/t/020_pg_receivexlog.pl
deleted file mode 100644
index c68e86d9120..00000000000
--- a/src/bin/pg_basebackup/t/020_pg_receivexlog.pl
+++ /dev/null
@@ -1,8 +0,0 @@
-use strict;
-use warnings;
-use TestLib;
-use Test::More tests => 8;
-
-program_help_ok('pg_receivexlog');
-program_version_ok('pg_receivexlog');
-program_options_handling_ok('pg_receivexlog');
diff --git a/src/bin/pg_basebackup/walmethods.h b/src/bin/pg_basebackup/walmethods.h
index 2cd8b6d7555..8d679dab615 100644
--- a/src/bin/pg_basebackup/walmethods.h
+++ b/src/bin/pg_basebackup/walmethods.h
@@ -39,7 +39,7 @@ struct WalWriteMethod
  *	- WalDirectoryMethod - write WAL to regular files in a standard pg_xlog
  *	- TarDirectoryMethod - write WAL to a tarfile corresponding to pg_xlog
  *						   (only implements the methods required for pg_basebackup,
- *						   not all those required for pg_receivexlog)
+ *						   not all those required for pg_receivewal)
  */
 WalWriteMethod *CreateWalDirectoryMethod(const char *basedir,
 										 int compression, bool sync);
diff --git a/src/bin/pg_resetwal/.gitignore b/src/bin/pg_resetwal/.gitignore
new file mode 100644
index 00000000000..236abb4323c
--- /dev/null
+++ b/src/bin/pg_resetwal/.gitignore
@@ -0,0 +1 @@
+/pg_resetwal
diff --git a/src/bin/pg_resetxlog/Makefile b/src/bin/pg_resetwal/Makefile
index e04892479b5..0f6e5da255f 100644
--- a/src/bin/pg_resetxlog/Makefile
+++ b/src/bin/pg_resetwal/Makefile
@@ -1,35 +1,35 @@
 #-------------------------------------------------------------------------
 #
-# Makefile for src/bin/pg_resetxlog
+# Makefile for src/bin/pg_resetwal
 #
 # Copyright (c) 1998-2017, PostgreSQL Global Development Group
 #
-# src/bin/pg_resetxlog/Makefile
+# src/bin/pg_resetwal/Makefile
 #
 #-------------------------------------------------------------------------
 
-PGFILEDESC = "pg_resetxlog - reset PostgreSQL WAL log"
+PGFILEDESC = "pg_resetwal - reset PostgreSQL WAL log"
 PGAPPICON=win32
 
-subdir = src/bin/pg_resetxlog
+subdir = src/bin/pg_resetwal
 top_builddir = ../../..
 include $(top_builddir)/src/Makefile.global
 
-OBJS= pg_resetxlog.o $(WIN32RES)
+OBJS= pg_resetwal.o $(WIN32RES)
 
-all: pg_resetxlog
+all: pg_resetwal
 
-pg_resetxlog: $(OBJS) | submake-libpgport
+pg_resetwal: $(OBJS) | submake-libpgport
 	$(CC) $(CFLAGS) $^ $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
 
 install: all installdirs
-	$(INSTALL_PROGRAM) pg_resetxlog$(X) '$(DESTDIR)$(bindir)/pg_resetxlog$(X)'
+	$(INSTALL_PROGRAM) pg_resetwal$(X) '$(DESTDIR)$(bindir)/pg_resetwal$(X)'
 
 installdirs:
 	$(MKDIR_P) '$(DESTDIR)$(bindir)'
 
 uninstall:
-	rm -f '$(DESTDIR)$(bindir)/pg_resetxlog$(X)'
+	rm -f '$(DESTDIR)$(bindir)/pg_resetwal$(X)'
 
 clean distclean maintainer-clean:
-	rm -f pg_resetxlog$(X) $(OBJS)
+	rm -f pg_resetwal$(X) $(OBJS)
diff --git a/src/bin/pg_resetwal/nls.mk b/src/bin/pg_resetwal/nls.mk
new file mode 100644
index 00000000000..d04d58ee340
--- /dev/null
+++ b/src/bin/pg_resetwal/nls.mk
@@ -0,0 +1,4 @@
+# src/bin/pg_resetwal/nls.mk
+CATALOG_NAME     = pg_resetwal
+AVAIL_LANGUAGES  = cs de es fr it ja ko pl pt_BR ru sv zh_CN
+GETTEXT_FILES    = pg_resetwal.c ../../common/restricted_token.c
diff --git a/src/bin/pg_resetxlog/pg_resetxlog.c b/src/bin/pg_resetwal/pg_resetwal.c
index 963802efc82..96b7097f8b7 100644
--- a/src/bin/pg_resetxlog/pg_resetxlog.c
+++ b/src/bin/pg_resetwal/pg_resetwal.c
@@ -1,6 +1,6 @@
 /*-------------------------------------------------------------------------
  *
- * pg_resetxlog.c
+ * pg_resetwal.c
  *	  A utility to "zero out" the xlog when it's corrupt beyond recovery.
  *	  Can also rebuild pg_control if needed.
  *
@@ -23,7 +23,7 @@
  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * src/bin/pg_resetxlog/pg_resetxlog.c
+ * src/bin/pg_resetwal/pg_resetwal.c
  *
  *-------------------------------------------------------------------------
  */
@@ -96,7 +96,7 @@ main(int argc, char *argv[])
 	char	   *DataDir = NULL;
 	int			fd;
 
-	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_resetxlog"));
+	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_resetwal"));
 
 	progname = get_progname(argv[0]);
 
@@ -109,7 +109,7 @@ main(int argc, char *argv[])
 		}
 		if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
 		{
-			puts("pg_resetxlog (PostgreSQL) " PG_VERSION);
+			puts("pg_resetwal (PostgreSQL) " PG_VERSION);
 			exit(0);
 		}
 	}
@@ -295,7 +295,7 @@ main(int argc, char *argv[])
 	}
 
 	/*
-	 * Don't allow pg_resetxlog to be run as root, to avoid overwriting the
+	 * Don't allow pg_resetwal to be run as root, to avoid overwriting the
 	 * ownership of files in the data directory. We need only check for root
 	 * -- any other user won't have sufficient permissions to modify files in
 	 * the data directory.
@@ -915,7 +915,7 @@ FindEndOfXLOG(void)
 			/*
 			 * Note: We don't use XLogFromFileName here, because we want to
 			 * use the segment size from the control file, not the size the
-			 * pg_resetxlog binary was compiled with
+			 * pg_resetwal binary was compiled with
 			 */
 			sscanf(xlde->d_name, "%08X%08X%08X", &tli, &log, &seg);
 			segno = ((uint64) log) * segs_per_xlogid + seg;
diff --git a/src/bin/pg_resetxlog/po/cs.po b/src/bin/pg_resetwal/po/cs.po
index 52ddcacc822..52ddcacc822 100644
--- a/src/bin/pg_resetxlog/po/cs.po
+++ b/src/bin/pg_resetwal/po/cs.po
diff --git a/src/bin/pg_resetxlog/po/de.po b/src/bin/pg_resetwal/po/de.po
index fb6324d1e28..fb6324d1e28 100644
--- a/src/bin/pg_resetxlog/po/de.po
+++ b/src/bin/pg_resetwal/po/de.po
diff --git a/src/bin/pg_resetxlog/po/es.po b/src/bin/pg_resetwal/po/es.po
index fec8ea973c8..fec8ea973c8 100644
--- a/src/bin/pg_resetxlog/po/es.po
+++ b/src/bin/pg_resetwal/po/es.po
diff --git a/src/bin/pg_resetxlog/po/fr.po b/src/bin/pg_resetwal/po/fr.po
index 1a9a57f77f0..1a9a57f77f0 100644
--- a/src/bin/pg_resetxlog/po/fr.po
+++ b/src/bin/pg_resetwal/po/fr.po
diff --git a/src/bin/pg_resetxlog/po/it.po b/src/bin/pg_resetwal/po/it.po
index 9fc4479060b..9fc4479060b 100644
--- a/src/bin/pg_resetxlog/po/it.po
+++ b/src/bin/pg_resetwal/po/it.po
diff --git a/src/bin/pg_resetxlog/po/ja.po b/src/bin/pg_resetwal/po/ja.po
index 54a0f870f18..54a0f870f18 100644
--- a/src/bin/pg_resetxlog/po/ja.po
+++ b/src/bin/pg_resetwal/po/ja.po
diff --git a/src/bin/pg_resetxlog/po/ko.po b/src/bin/pg_resetwal/po/ko.po
index 47d83c3a97b..47d83c3a97b 100644
--- a/src/bin/pg_resetxlog/po/ko.po
+++ b/src/bin/pg_resetwal/po/ko.po
diff --git a/src/bin/pg_resetxlog/po/pl.po b/src/bin/pg_resetwal/po/pl.po
index d87214bc533..d87214bc533 100644
--- a/src/bin/pg_resetxlog/po/pl.po
+++ b/src/bin/pg_resetwal/po/pl.po
diff --git a/src/bin/pg_resetxlog/po/pt_BR.po b/src/bin/pg_resetwal/po/pt_BR.po
index ca6e6d4169a..ca6e6d4169a 100644
--- a/src/bin/pg_resetxlog/po/pt_BR.po
+++ b/src/bin/pg_resetwal/po/pt_BR.po
diff --git a/src/bin/pg_resetxlog/po/ru.po b/src/bin/pg_resetwal/po/ru.po
index 5a8e12e723a..5a8e12e723a 100644
--- a/src/bin/pg_resetxlog/po/ru.po
+++ b/src/bin/pg_resetwal/po/ru.po
diff --git a/src/bin/pg_resetxlog/po/sv.po b/src/bin/pg_resetwal/po/sv.po
index 528531be561..528531be561 100644
--- a/src/bin/pg_resetxlog/po/sv.po
+++ b/src/bin/pg_resetwal/po/sv.po
diff --git a/src/bin/pg_resetxlog/po/zh_CN.po b/src/bin/pg_resetwal/po/zh_CN.po
index c199ac9a1a9..c199ac9a1a9 100644
--- a/src/bin/pg_resetxlog/po/zh_CN.po
+++ b/src/bin/pg_resetwal/po/zh_CN.po
diff --git a/src/bin/pg_resetxlog/.gitignore b/src/bin/pg_resetxlog/.gitignore
deleted file mode 100644
index 6b84208ee0c..00000000000
--- a/src/bin/pg_resetxlog/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/pg_resetxlog
diff --git a/src/bin/pg_resetxlog/nls.mk b/src/bin/pg_resetxlog/nls.mk
deleted file mode 100644
index ce18674d4bb..00000000000
--- a/src/bin/pg_resetxlog/nls.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-# src/bin/pg_resetxlog/nls.mk
-CATALOG_NAME     = pg_resetxlog
-AVAIL_LANGUAGES  = cs de es fr it ja ko pl pt_BR ru sv zh_CN
-GETTEXT_FILES    = pg_resetxlog.c ../../common/restricted_token.c
diff --git a/src/bin/pg_upgrade/controldata.c b/src/bin/pg_upgrade/controldata.c
index b9387ff5a98..b075e26632e 100644
--- a/src/bin/pg_upgrade/controldata.c
+++ b/src/bin/pg_upgrade/controldata.c
@@ -18,16 +18,16 @@
  *
  * gets pg_control information in "ctrl". Assumes that bindir and
  * datadir are valid absolute paths to postgresql bin and pgdata
- * directories respectively *and* pg_resetxlog is version compatible
+ * directories respectively *and* pg_resetwal is version compatible
  * with datadir. The main purpose of this function is to get pg_control
  * data in a version independent manner.
  *
- * The approach taken here is to invoke pg_resetxlog with -n option
+ * The approach taken here is to invoke pg_resetwal with -n option
  * and then pipe its output. With little string parsing we get the
- * pg_control data.  pg_resetxlog cannot be run while the server is running
+ * pg_control data.  pg_resetwal cannot be run while the server is running
  * so we use pg_controldata;  pg_controldata doesn't provide all the fields
  * we need to actually perform the upgrade, but it provides enough for
- * check mode.  We do not implement pg_resetxlog -n because it is hard to
+ * check mode.  We do not implement pg_resetwal -n because it is hard to
  * return valid xid data for a running server.
  */
 void
@@ -73,7 +73,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
 
 
 	/*
-	 * Because we test the pg_resetxlog output as strings, it has to be in
+	 * Because we test the pg_resetwal output as strings, it has to be in
 	 * English.  Copied from pg_regress.c.
 	 */
 	if (getenv("LC_COLLATE"))
@@ -113,7 +113,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
 
 	snprintf(cmd, sizeof(cmd), "\"%s/%s \"%s\"",
 			 cluster->bindir,
-			 live_check ? "pg_controldata\"" : "pg_resetxlog\" -n",
+			 live_check ? "pg_controldata\"" : "pg_resetwal\" -n",
 			 cluster->pgdata);
 	fflush(stdout);
 	fflush(stderr);
@@ -139,7 +139,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
 			p = strchr(p, ':');
 
 			if (p == NULL || strlen(p) <= 1)
-				pg_fatal("%d: pg_resetxlog problem\n", __LINE__);
+				pg_fatal("%d: pg_resetwal problem\n", __LINE__);
 
 			p++;				/* remove ':' char */
 			cluster->controldata.ctrl_ver = str2uint(p);
@@ -440,7 +440,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
 	pg_free(lc_messages);
 
 	/*
-	 * Before 9.3, pg_resetxlog reported the xlogid and segno of the first log
+	 * Before 9.3, pg_resetwal reported the xlogid and segno of the first log
 	 * file after reset as separate lines. Starting with 9.3, it reports the
 	 * WAL file name. If the old cluster is older than 9.3, we construct the
 	 * WAL file name from the xlogid and segno.
diff --git a/src/bin/pg_upgrade/exec.c b/src/bin/pg_upgrade/exec.c
index 3a30ea74383..c74521f24a3 100644
--- a/src/bin/pg_upgrade/exec.c
+++ b/src/bin/pg_upgrade/exec.c
@@ -335,7 +335,7 @@ check_bin_dir(ClusterInfo *cluster)
 
 	validate_exec(cluster->bindir, "postgres");
 	validate_exec(cluster->bindir, "pg_ctl");
-	validate_exec(cluster->bindir, "pg_resetxlog");
+	validate_exec(cluster->bindir, "pg_resetwal");
 	if (cluster == &new_cluster)
 	{
 		/* these are only needed in the new cluster */
diff --git a/src/bin/pg_upgrade/pg_upgrade.c b/src/bin/pg_upgrade/pg_upgrade.c
index 797e36d2530..145d2da69c4 100644
--- a/src/bin/pg_upgrade/pg_upgrade.c
+++ b/src/bin/pg_upgrade/pg_upgrade.c
@@ -147,7 +147,7 @@ main(int argc, char **argv)
 	 */
 	prep_status("Setting next OID for new cluster");
 	exec_prog(UTILITY_LOG_FILE, NULL, true,
-			  "\"%s/pg_resetxlog\" -o %u \"%s\"",
+			  "\"%s/pg_resetwal\" -o %u \"%s\"",
 			  new_cluster.bindir, old_cluster.controldata.chkpnt_nxtoid,
 			  new_cluster.pgdata);
 	check_ok();
@@ -408,16 +408,16 @@ copy_clog_xlog_xid(void)
 	/* set the next transaction id and epoch of the new cluster */
 	prep_status("Setting next transaction ID and epoch for new cluster");
 	exec_prog(UTILITY_LOG_FILE, NULL, true,
-			  "\"%s/pg_resetxlog\" -f -x %u \"%s\"",
+			  "\"%s/pg_resetwal\" -f -x %u \"%s\"",
 			  new_cluster.bindir, old_cluster.controldata.chkpnt_nxtxid,
 			  new_cluster.pgdata);
 	exec_prog(UTILITY_LOG_FILE, NULL, true,
-			  "\"%s/pg_resetxlog\" -f -e %u \"%s\"",
+			  "\"%s/pg_resetwal\" -f -e %u \"%s\"",
 			  new_cluster.bindir, old_cluster.controldata.chkpnt_nxtepoch,
 			  new_cluster.pgdata);
 	/* must reset commit timestamp limits also */
 	exec_prog(UTILITY_LOG_FILE, NULL, true,
-			  "\"%s/pg_resetxlog\" -f -c %u,%u \"%s\"",
+			  "\"%s/pg_resetwal\" -f -c %u,%u \"%s\"",
 			  new_cluster.bindir,
 			  old_cluster.controldata.chkpnt_nxtxid,
 			  old_cluster.controldata.chkpnt_nxtxid,
@@ -443,7 +443,7 @@ copy_clog_xlog_xid(void)
 		 * counters here and the oldest multi present on system.
 		 */
 		exec_prog(UTILITY_LOG_FILE, NULL, true,
-				  "\"%s/pg_resetxlog\" -O %u -m %u,%u \"%s\"",
+				  "\"%s/pg_resetwal\" -O %u -m %u,%u \"%s\"",
 				  new_cluster.bindir,
 				  old_cluster.controldata.chkpnt_nxtmxoff,
 				  old_cluster.controldata.chkpnt_nxtmulti,
@@ -471,7 +471,7 @@ copy_clog_xlog_xid(void)
 		 * next=MaxMultiXactId, but multixact.c can cope with that just fine.
 		 */
 		exec_prog(UTILITY_LOG_FILE, NULL, true,
-				  "\"%s/pg_resetxlog\" -m %u,%u \"%s\"",
+				  "\"%s/pg_resetwal\" -m %u,%u \"%s\"",
 				  new_cluster.bindir,
 				  old_cluster.controldata.chkpnt_nxtmulti + 1,
 				  old_cluster.controldata.chkpnt_nxtmulti,
@@ -483,7 +483,7 @@ copy_clog_xlog_xid(void)
 	prep_status("Resetting WAL archives");
 	exec_prog(UTILITY_LOG_FILE, NULL, true,
 	/* use timeline 1 to match controldata and no WAL history file */
-			  "\"%s/pg_resetxlog\" -l 00000001%s \"%s\"", new_cluster.bindir,
+			  "\"%s/pg_resetwal\" -l 00000001%s \"%s\"", new_cluster.bindir,
 			  old_cluster.controldata.nextxlogfile + 8,
 			  new_cluster.pgdata);
 	check_ok();
diff --git a/src/bin/pg_xlogdump/.gitignore b/src/bin/pg_waldump/.gitignore
index c4783f12bb5..0013a93189c 100644
--- a/src/bin/pg_xlogdump/.gitignore
+++ b/src/bin/pg_waldump/.gitignore
@@ -1,4 +1,4 @@
-/pg_xlogdump
+/pg_waldump
 # Source files copied from src/backend/access/rmgrdesc/
 /*desc.c
 /xlogreader.c
diff --git a/src/bin/pg_xlogdump/Makefile b/src/bin/pg_waldump/Makefile
index 11df47d5169..f5957bd75a6 100644
--- a/src/bin/pg_xlogdump/Makefile
+++ b/src/bin/pg_waldump/Makefile
@@ -1,13 +1,13 @@
-# src/bin/pg_xlogdump/Makefile
+# src/bin/pg_waldump/Makefile
 
-PGFILEDESC = "pg_xlogdump - decode and display WAL"
+PGFILEDESC = "pg_waldump - decode and display WAL"
 PGAPPICON=win32
 
-subdir = src/bin/pg_xlogdump
+subdir = src/bin/pg_waldump
 top_builddir = ../../..
 include $(top_builddir)/src/Makefile.global
 
-OBJS = pg_xlogdump.o compat.o xlogreader.o rmgrdesc.o \
+OBJS = pg_waldump.o compat.o xlogreader.o rmgrdesc.o \
 	$(RMGRDESCOBJS) $(WIN32RES)
 
 override CPPFLAGS := -DFRONTEND $(CPPFLAGS)
@@ -16,9 +16,9 @@ RMGRDESCSOURCES = $(sort $(notdir $(wildcard $(top_srcdir)/src/backend/access/rm
 RMGRDESCOBJS = $(patsubst %.c,%.o,$(RMGRDESCSOURCES))
 
 
-all: pg_xlogdump
+all: pg_waldump
 
-pg_xlogdump: $(OBJS) | submake-libpgport
+pg_waldump: $(OBJS) | submake-libpgport
 	$(CC) $(CFLAGS) $^ $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
 
 xlogreader.c: % : $(top_srcdir)/src/backend/access/transam/%
@@ -28,13 +28,13 @@ $(RMGRDESCSOURCES): % : $(top_srcdir)/src/backend/access/rmgrdesc/%
 	rm -f $@ && $(LN_S) $< .
 
 install: all installdirs
-	$(INSTALL_PROGRAM) pg_xlogdump$(X) '$(DESTDIR)$(bindir)/pg_xlogdump$(X)'
+	$(INSTALL_PROGRAM) pg_waldump$(X) '$(DESTDIR)$(bindir)/pg_waldump$(X)'
 
 installdirs:
 	$(MKDIR_P) '$(DESTDIR)$(bindir)'
 
 uninstall:
-	rm -f '$(DESTDIR)$(bindir)/pg_xlogdump$(X)'
+	rm -f '$(DESTDIR)$(bindir)/pg_waldump$(X)'
 
 clean distclean maintainer-clean:
-	rm -f pg_xlogdump$(X) $(OBJS) $(RMGRDESCSOURCES) xlogreader.c
+	rm -f pg_waldump$(X) $(OBJS) $(RMGRDESCSOURCES) xlogreader.c
diff --git a/src/bin/pg_xlogdump/compat.c b/src/bin/pg_waldump/compat.c
index ff5acdc830b..e9ceef51042 100644
--- a/src/bin/pg_xlogdump/compat.c
+++ b/src/bin/pg_waldump/compat.c
@@ -6,7 +6,7 @@
  * Portions Copyright (c) 2013-2017, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *		src/bin/pg_xlogdump/compat.c
+ *		src/bin/pg_waldump/compat.c
  *
  * This file contains client-side implementations for various backend
  * functions that the rm_desc functions in *desc.c files rely on.
diff --git a/src/bin/pg_waldump/nls.mk b/src/bin/pg_waldump/nls.mk
new file mode 100644
index 00000000000..52f06da4db3
--- /dev/null
+++ b/src/bin/pg_waldump/nls.mk
@@ -0,0 +1,6 @@
+# src/bin/pg_waldump/nls.mk
+CATALOG_NAME     = pg_waldump
+AVAIL_LANGUAGES  =
+GETTEXT_FILES    = pg_waldump.c
+GETTEXT_TRIGGERS = fatal_error
+GETTEXT_FLAGS    = fatal_error:1:c-format
diff --git a/src/bin/pg_xlogdump/pg_xlogdump.c b/src/bin/pg_waldump/pg_waldump.c
index 679aead8951..f4bfacfe87f 100644
--- a/src/bin/pg_xlogdump/pg_xlogdump.c
+++ b/src/bin/pg_waldump/pg_waldump.c
@@ -1,11 +1,11 @@
 /*-------------------------------------------------------------------------
  *
- * pg_xlogdump.c - decode and display WAL
+ * pg_waldump.c - decode and display WAL
  *
  * Copyright (c) 2013-2017, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *		  src/bin/pg_xlogdump/pg_xlogdump.c
+ *		  src/bin/pg_waldump/pg_waldump.c
  *-------------------------------------------------------------------------
  */
 
@@ -736,7 +736,7 @@ main(int argc, char **argv)
 	int			option;
 	int			optindex = 0;
 
-	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_xlogdump"));
+	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_waldump"));
 	progname = get_progname(argv[0]);
 
 	memset(&private, 0, sizeof(XLogDumpPrivate));
@@ -845,7 +845,7 @@ main(int argc, char **argv)
 				}
 				break;
 			case 'V':
-				puts("pg_xlogdump (PostgreSQL) " PG_VERSION);
+				puts("pg_waldump (PostgreSQL) " PG_VERSION);
 				exit(EXIT_SUCCESS);
 				break;
 			case 'x':
diff --git a/src/bin/pg_xlogdump/rmgrdesc.c b/src/bin/pg_waldump/rmgrdesc.c
index 5d19a4af725..dd40ba07c76 100644
--- a/src/bin/pg_xlogdump/rmgrdesc.c
+++ b/src/bin/pg_waldump/rmgrdesc.c
@@ -1,9 +1,9 @@
 /*
  * rmgrdesc.c
  *
- * pg_xlogdump resource managers definition
+ * pg_waldump resource managers definition
  *
- * src/bin/pg_xlogdump/rmgrdesc.c
+ * src/bin/pg_waldump/rmgrdesc.c
  */
 #define FRONTEND 1
 #include "postgres.h"
diff --git a/src/bin/pg_xlogdump/rmgrdesc.h b/src/bin/pg_waldump/rmgrdesc.h
index 5440f9468f4..2fa60d90ad8 100644
--- a/src/bin/pg_xlogdump/rmgrdesc.h
+++ b/src/bin/pg_waldump/rmgrdesc.h
@@ -1,9 +1,9 @@
 /*
  * rmgrdesc.h
  *
- * pg_xlogdump resource managers declaration
+ * pg_waldump resource managers declaration
  *
- * src/bin/pg_xlogdump/rmgrdesc.h
+ * src/bin/pg_waldump/rmgrdesc.h
  */
 #ifndef RMGRDESC_H
 #define RMGRDESC_H
diff --git a/src/bin/pg_xlogdump/nls.mk b/src/bin/pg_xlogdump/nls.mk
deleted file mode 100644
index 2b254c35c6e..00000000000
--- a/src/bin/pg_xlogdump/nls.mk
+++ /dev/null
@@ -1,6 +0,0 @@
-# src/bin/pg_xlogdump/nls.mk
-CATALOG_NAME     = pg_xlogdump
-AVAIL_LANGUAGES  =
-GETTEXT_FILES    = pg_xlogdump.c
-GETTEXT_TRIGGERS = fatal_error
-GETTEXT_FLAGS    = fatal_error:1:c-format
diff --git a/src/include/access/xlog_internal.h b/src/include/access/xlog_internal.h
index 3005b98aaa8..578bff593c1 100644
--- a/src/include/access/xlog_internal.h
+++ b/src/include/access/xlog_internal.h
@@ -9,7 +9,7 @@
  * So the XLogRecord typedef and associated stuff appear in xlogrecord.h.
  *
  * Note: This file must be includable in both frontend and backend contexts,
- * to allow stand-alone tools like pg_receivexlog to deal with WAL files.
+ * to allow stand-alone tools like pg_receivewal to deal with WAL files.
  *
  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
@@ -153,7 +153,7 @@ typedef XLogLongPageHeaderData *XLogLongPageHeader;
 	 strspn(fname, "0123456789ABCDEF") == XLOG_FNAME_LEN)
 
 /*
- * XLOG segment with .partial suffix.  Used by pg_receivexlog and at end of
+ * XLOG segment with .partial suffix.  Used by pg_receivewal and at end of
  * archive recovery, when we want to archive a WAL segment but it might not
  * be complete yet.
  */
diff --git a/src/include/storage/bufmgr.h b/src/include/storage/bufmgr.h
index 4c697e276cc..07a32d6dfcf 100644
--- a/src/include/storage/bufmgr.h
+++ b/src/include/storage/bufmgr.h
@@ -237,7 +237,7 @@ extern void FreeAccessStrategy(BufferAccessStrategy strategy);
 
 /*
  * Although this header file is nominally backend-only, certain frontend
- * programs like pg_xlogdump include it.  For compilers that emit static
+ * programs like pg_waldump include it.  For compilers that emit static
  * inline functions even when they're unused, that leads to unsatisfied
  * external references; hence hide these with #ifndef FRONTEND.
  */
diff --git a/src/tools/msvc/Install.pm b/src/tools/msvc/Install.pm
index e04efe65599..0aa1422b9fb 100644
--- a/src/tools/msvc/Install.pm
+++ b/src/tools/msvc/Install.pm
@@ -24,7 +24,7 @@ my @client_program_files = (
 	'dropdb',        'droplang',       'dropuser',   'ecpg',
 	'libecpg',       'libecpg_compat', 'libpgtypes', 'libpq',
 	'pg_basebackup', 'pg_config',      'pg_dump',    'pg_dumpall',
-	'pg_isready',    'pg_receivexlog', 'pg_recvlogical', 'pg_restore',
+	'pg_isready',    'pg_receivewal', 'pg_recvlogical', 'pg_restore',
 	'psql', 'reindexdb',     'vacuumdb',       @client_contribs);
 
 sub lcopy
diff --git a/src/tools/msvc/Mkvcbuild.pm b/src/tools/msvc/Mkvcbuild.pm
index db566f9c88c..df06e73f0d6 100644
--- a/src/tools/msvc/Mkvcbuild.pm
+++ b/src/tools/msvc/Mkvcbuild.pm
@@ -54,11 +54,11 @@ my @frontend_uselibpq = ('pg_ctl', 'pg_upgrade', 'pgbench', 'psql', 'initdb');
 my @frontend_uselibpgport = (
 	'pg_archivecleanup', 'pg_test_fsync',
 	'pg_test_timing',    'pg_upgrade',
-	'pg_xlogdump',       'pgbench');
+	'pg_waldump',       'pgbench');
 my @frontend_uselibpgcommon = (
 	'pg_archivecleanup', 'pg_test_fsync',
 	'pg_test_timing',    'pg_upgrade',
-	'pg_xlogdump',       'pgbench');
+	'pg_waldump',       'pgbench');
 my $frontend_extralibs = {
 	'initdb'     => ['ws2_32.lib'],
 	'pg_restore' => ['ws2_32.lib'],
@@ -73,7 +73,7 @@ my $frontend_extrasource = {
 	  [ 'src/bin/pgbench/exprscan.l', 'src/bin/pgbench/exprparse.y' ] };
 my @frontend_excludes = (
 	'pgevent',     'pg_basebackup', 'pg_rewind', 'pg_dump',
-	'pg_xlogdump', 'scripts');
+	'pg_waldump', 'scripts');
 
 sub mkvcbuild
 {
@@ -324,10 +324,10 @@ sub mkvcbuild
 	$pgbasebackup->AddFile('src/bin/pg_basebackup/pg_basebackup.c');
 	$pgbasebackup->AddLibrary('ws2_32.lib');
 
-	my $pgreceivexlog = AddSimpleFrontend('pg_basebackup', 1);
-	$pgreceivexlog->{name} = 'pg_receivexlog';
-	$pgreceivexlog->AddFile('src/bin/pg_basebackup/pg_receivexlog.c');
-	$pgreceivexlog->AddLibrary('ws2_32.lib');
+	my $pgreceivewal = AddSimpleFrontend('pg_basebackup', 1);
+	$pgreceivewal->{name} = 'pg_receivewal';
+	$pgreceivewal->AddFile('src/bin/pg_basebackup/pg_receivewal.c');
+	$pgreceivewal->AddLibrary('ws2_32.lib');
 
 	my $pgrecvlogical = AddSimpleFrontend('pg_basebackup', 1);
 	$pgrecvlogical->{name} = 'pg_recvlogical';
@@ -631,15 +631,15 @@ sub mkvcbuild
 	$pgregress->AddDirResourceFile('src/test/regress');
 	$pgregress->AddReference($libpgcommon, $libpgport);
 
-	# fix up pg_xlogdump once it's been set up
+	# fix up pg_waldump once it's been set up
 	# files symlinked on Unix are copied on windows
-	my $pg_xlogdump = AddSimpleFrontend('pg_xlogdump');
-	$pg_xlogdump->AddDefine('FRONTEND');
+	my $pg_waldump = AddSimpleFrontend('pg_waldump');
+	$pg_waldump->AddDefine('FRONTEND');
 	foreach my $xf (glob('src/backend/access/rmgrdesc/*desc.c'))
 	{
-		$pg_xlogdump->AddFile($xf);
+		$pg_waldump->AddFile($xf);
 	}
-	$pg_xlogdump->AddFile('src/backend/access/transam/xlogreader.c');
+	$pg_waldump->AddFile('src/backend/access/transam/xlogreader.c');
 
 	$solution->Save();
 	return $solution->{vcver};