diff --git a/doc/src/sgml/bgworker.sgml b/doc/src/sgml/bgworker.sgml
index 6e1cf121de..7fd673ab54 100644
--- a/doc/src/sgml/bgworker.sgml
+++ b/doc/src/sgml/bgworker.sgml
@@ -34,14 +34,18 @@
PostgreSQL is started by including the module name in
shared_preload_libraries. A module wishing to run a background
worker can register it by calling
- RegisterBackgroundWorker(BackgroundWorker *worker)
- from its _PG_init(). Background workers can also be started
- after the system is up and running by calling the function
- RegisterDynamicBackgroundWorker(BackgroundWorker
- *worker, BackgroundWorkerHandle **handle). Unlike
- RegisterBackgroundWorker, which can only be called from within
- the postmaster, RegisterDynamicBackgroundWorker must be
- called from a regular backend or another background worker.
+ RegisterBackgroundWorker(BackgroundWorker
+ *worker)
+ from its _PG_init() function.
+ Background workers can also be started
+ after the system is up and running by calling
+ RegisterDynamicBackgroundWorker(BackgroundWorker
+ *worker, BackgroundWorkerHandle
+ **handle). Unlike
+ RegisterBackgroundWorker, which can only be called from
+ within the postmaster process,
+ RegisterDynamicBackgroundWorker must be called
+ from a regular backend or another background worker.
diff --git a/doc/src/sgml/btree.sgml b/doc/src/sgml/btree.sgml
index d03ee4d6fa..4a1ac40297 100644
--- a/doc/src/sgml/btree.sgml
+++ b/doc/src/sgml/btree.sgml
@@ -263,7 +263,7 @@
- inrange
+ in_range
in_range support functions
diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
index 9d2eb52eeb..956c01d749 100644
--- a/doc/src/sgml/intarray.sgml
+++ b/doc/src/sgml/intarray.sgml
@@ -452,7 +452,7 @@
-- a message can be in one or more sections
CREATE TABLE message (mid INT PRIMARY KEY, sections INT[], ...);
--- create specialized index with sigature length of 32 bytes
+-- create specialized index with signature length of 32 bytes
CREATE INDEX message_rdtree_idx ON message USING GIST (sections gist__int_ops(siglen=32));
-- select messages in section 1 OR 2 - OVERLAP operator
diff --git a/src/backend/replication/backup_manifest.c b/src/backend/replication/backup_manifest.c
index b626004927..a43c793e28 100644
--- a/src/backend/replication/backup_manifest.c
+++ b/src/backend/replication/backup_manifest.c
@@ -272,7 +272,7 @@ AddWALInfoToBackupManifest(backup_manifest_info *manifest, XLogRecPtr startptr,
*/
if (!found_start_timeline)
ereport(ERROR,
- errmsg("start timeline %u not found history of timeline %u",
+ errmsg("start timeline %u not found in history of timeline %u",
starttli, endtli));
/* Terminate the list of WAL ranges. */
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 20d4784b33..44c3e5051d 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -3133,7 +3133,7 @@ static struct config_int ConfigureNamesInt[] =
},
{
{"autovacuum_vacuum_insert_threshold", PGC_SIGHUP, AUTOVACUUM,
- gettext_noop("Minimum number of tuple inserts prior to vacuum, or -1 to disable insert vacuums"),
+ gettext_noop("Minimum number of tuple inserts prior to vacuum, or -1 to disable insert vacuums."),
NULL
},
&autovacuum_vac_ins_thresh,