diff --git a/doc/src/sgml/btree-gist.sgml b/doc/src/sgml/btree-gist.sgml
index f4afc09546..e8a5622704 100644
--- a/doc/src/sgml/btree-gist.sgml
+++ b/doc/src/sgml/btree-gist.sgml
@@ -98,7 +98,7 @@ INSERT 0 1
Authors
- Teodor Sigaev (teodor@stack.net) ,
+ Teodor Sigaev (teodor@stack.net),
Oleg Bartunov (oleg@sai.msu.su), and
Janko Richter (jankorichter@yahoo.de). See
diff --git a/doc/src/sgml/ref/pg_xlogdump.sgml b/doc/src/sgml/ref/pg_xlogdump.sgml
index 445da93583..296f1acc24 100644
--- a/doc/src/sgml/ref/pg_xlogdump.sgml
+++ b/doc/src/sgml/ref/pg_xlogdump.sgml
@@ -16,7 +16,7 @@ PostgreSQL documentation
pg_xlogdump
- Display a human-readable rendering of the write-ahead log of a PostgreSQL database cluster
+ display a human-readable rendering of the write-ahead log of a PostgreSQL database cluster
diff --git a/doc/src/sgml/sepgsql.sgml b/doc/src/sgml/sepgsql.sgml
index a012094fa0..6f80933abd 100644
--- a/doc/src/sgml/sepgsql.sgml
+++ b/doc/src/sgml/sepgsql.sgml
@@ -675,13 +675,13 @@ ERROR: SELinux: security policy violation
sepgsql_mcstrans_in(text) returns text
- Translates the given qualifies MLS/MCS range into raw format if
+ Translates the given qualified MLS/MCS range into raw format if
the mcstrans daemon is running.
sepgsql_mcstrans_out(text) returns text
- Translates the given raw MCS/MCS range into qualified format if
+ Translates the given raw MLS/MCS range into qualified format if
the mcstrans daemon is running.