diff --git a/contrib/ltree/ltxtquery_io.c b/contrib/ltree/ltxtquery_io.c
index b576676746..054c5d9335 100644
--- a/contrib/ltree/ltxtquery_io.c
+++ b/contrib/ltree/ltxtquery_io.c
@@ -166,7 +166,7 @@ pushquery(QPRS_STATE *state, int32 type, int32 val, int32 distance, int32 lenval
}
/*
- * This function is used for query_txt parsing
+ * This function is used for query text parsing
*/
static void
pushval_asis(QPRS_STATE *state, int type, char *strval, int lenval, uint16 flag)
diff --git a/contrib/pgcrypto/pgp.h b/contrib/pgcrypto/pgp.h
index 7c97fa398f..f338523b7a 100644
--- a/contrib/pgcrypto/pgp.h
+++ b/contrib/pgcrypto/pgp.h
@@ -279,7 +279,7 @@ int pgp_s2k_process(PGP_S2K *s2k, int cipher, const uint8 *key, int klen);
typedef struct PGP_CFB PGP_CFB;
int pgp_cfb_create(PGP_CFB **ctx_p, int algo,
- const uint8 *key, int key_len, int recync, uint8 *iv);
+ const uint8 *key, int key_len, int resync, uint8 *iv);
void pgp_cfb_free(PGP_CFB *ctx);
int pgp_cfb_encrypt(PGP_CFB *ctx, const uint8 *data, int len, uint8 *dst);
int pgp_cfb_decrypt(PGP_CFB *ctx, const uint8 *data, int len, uint8 *dst);
diff --git a/contrib/sepgsql/label.c b/contrib/sepgsql/label.c
index 2b6a415093..63a2dd5cc1 100644
--- a/contrib/sepgsql/label.c
+++ b/contrib/sepgsql/label.c
@@ -653,7 +653,7 @@ sepgsql_mcstrans_out(PG_FUNCTION_ARGS)
}
/*
- * quote_object_names
+ * quote_object_name
*
* It tries to quote the supplied identifiers
*/
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index ef1556be8f..7c30b4e28c 100644
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -3740,9 +3740,9 @@ RAISE unique_violation USING MESSAGE = 'Duplicate user ID: ' || user_id;
If no condition name nor SQLSTATE is specified in a
RAISE EXCEPTION command, the default is to use
- RAISE_EXCEPTION (P0001). If no message
- text is specified, the default is to use the condition name or
- SQLSTATE as message text.
+ ERRCODE_RAISE_EXCEPTION (P0001).
+ If no message text is specified, the default is to use the condition
+ name or SQLSTATE as message text.
diff --git a/src/backend/partitioning/partbounds.c b/src/backend/partitioning/partbounds.c
index 5a29b9673b..46d03f3b9b 100644
--- a/src/backend/partitioning/partbounds.c
+++ b/src/backend/partitioning/partbounds.c
@@ -1514,7 +1514,7 @@ partition_rbound_cmp(int partnatts, FmgrInfo *partsupfunc,
/*
* partition_rbound_datum_cmp
*
- * Return whether range bound (specified in rb_datums, rb_kind, and rb_lower)
+ * Return whether range bound (specified in rb_datums and rb_kind)
* is <, =, or > partition key of tuple (tuple_datums)
*
* n_tuple_datums, partsupfunc and partcollation give number of attributes in
diff --git a/src/backend/utils/adt/rangetypes_typanalyze.c b/src/backend/utils/adt/rangetypes_typanalyze.c
index 631e421062..d01d3032cc 100644
--- a/src/backend/utils/adt/rangetypes_typanalyze.c
+++ b/src/backend/utils/adt/rangetypes_typanalyze.c
@@ -1,6 +1,6 @@
/*-------------------------------------------------------------------------
*
- * ragetypes_typanalyze.c
+ * rangetypes_typanalyze.c
* Functions for gathering statistics from range columns
*
* For a range type column, histograms of lower and upper bounds, and
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 0f40328310..6c739ce663 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -1989,7 +1989,7 @@ WriteInt(ArchiveHandle *AH, int i)
* This is a bit yucky, but I don't want to make the binary format very
* dependent on representation, and not knowing much about it, I write out
* a sign byte. If you change this, don't forget to change the file
- * version #, and modify readInt to read the new format AS WELL AS the old
+ * version #, and modify ReadInt to read the new format AS WELL AS the old
* formats.
*/
diff --git a/src/include/access/xlogreader.h b/src/include/access/xlogreader.h
index a12c94cba6..aa9bc63725 100644
--- a/src/include/access/xlogreader.h
+++ b/src/include/access/xlogreader.h
@@ -248,7 +248,7 @@ extern bool DecodeXLogRecord(XLogReaderState *state, XLogRecord *record,
extern FullTransactionId XLogRecGetFullXid(XLogReaderState *record);
#endif
-extern bool RestoreBlockImage(XLogReaderState *recoder, uint8 block_id, char *dst);
+extern bool RestoreBlockImage(XLogReaderState *record, uint8 block_id, char *page);
extern char *XLogRecGetBlockData(XLogReaderState *record, uint8 block_id, Size *len);
extern bool XLogRecGetBlockTag(XLogReaderState *record, uint8 block_id,
RelFileNode *rnode, ForkNumber *forknum,
diff --git a/src/include/port/win32_port.h b/src/include/port/win32_port.h
index f4841fb397..1cf166a570 100644
--- a/src/include/port/win32_port.h
+++ b/src/include/port/win32_port.h
@@ -451,7 +451,7 @@ int pgwin32_bind(SOCKET s, struct sockaddr *addr, int addrlen);
int pgwin32_listen(SOCKET s, int backlog);
SOCKET pgwin32_accept(SOCKET s, struct sockaddr *addr, int *addrlen);
int pgwin32_connect(SOCKET s, const struct sockaddr *name, int namelen);
-int pgwin32_select(int nfds, fd_set *readfs, fd_set *writefds, fd_set *exceptfds, const struct timeval *timeout);
+int pgwin32_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timeval *timeout);
int pgwin32_recv(SOCKET s, char *buf, int len, int flags);
int pgwin32_send(SOCKET s, const void *buf, int len, int flags);
int pgwin32_waitforsinglesocket(SOCKET s, int what, int timeout);
diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h
index b0fe19ebc5..2174bbafd1 100644
--- a/src/include/utils/rel.h
+++ b/src/include/utils/rel.h
@@ -75,7 +75,7 @@ typedef struct RelationData
* when a relation has multiple new relfilenodes within a single
* transaction, with one of them occurring in a subsequently aborted
* subtransaction, e.g. BEGIN; TRUNCATE t; SAVEPOINT save; TRUNCATE t;
- * ROLLBACK TO save; -- rd_newRelfilenode is now forgotten
+ * ROLLBACK TO save; -- rd_newRelfilenodeSubid is now forgotten
*/
SubTransactionId rd_createSubid; /* rel was created in current xact */
SubTransactionId rd_newRelfilenodeSubid; /* new relfilenode assigned in