diff --git a/contrib/dblink/dblink.c b/contrib/dblink/dblink.c
index 50959c4f5bb..d333f1c5429 100644
--- a/contrib/dblink/dblink.c
+++ b/contrib/dblink/dblink.c
@@ -2567,14 +2567,14 @@ deleteConnection(const char *name)
 }
 
  /*
-  * Ensure that require_auth and scram keys are correctly set on connstr.
-  * SCRAM keys used to pass-through is coming from the initial connection from
-  * the client with the server.
+  * Ensure that require_auth and SCRAM keys are correctly set on connstr.
+  * SCRAM keys used to pass-through are coming from the initial connection
+  * from the client with the server.
   *
-  * All required scram options is set by ourself, so we just need to ensure
+  * All required SCRAM options are set by dblink, so we just need to ensure
   * that these options are not overwritten by the user.
   *
-  * See appendSCRAMKeysInfo and it's usage for more.
+  * See appendSCRAMKeysInfo and its usage for more.
   */
 bool
 dblink_connstr_has_required_scram_options(const char *connstr)
@@ -2645,13 +2645,13 @@ dblink_security_check(PGconn *conn, remoteConn *rconn, const char *connstr)
 		return;
 
 	/*
-	 * Password was not used to connect, check if scram pass-through is in
+	 * Password was not used to connect, check if SCRAM pass-through is in
 	 * use.
 	 *
 	 * If dblink_connstr_has_required_scram_options is true we assume that
-	 * UseScramPassthrough is also true because the required scram keys is
+	 * UseScramPassthrough is also true because the required SCRAM keys are
 	 * only added if UseScramPassthrough is set, and the user is not allowed
-	 * to add the scram keys on fdw and user mapping options.
+	 * to add the SCRAM keys on fdw and user mapping options.
 	 */
 	if (MyProcPort->has_scram_keys && dblink_connstr_has_required_scram_options(connstr))
 		return;
@@ -2710,12 +2710,12 @@ dblink_connstr_has_pw(const char *connstr)
 /*
  * For non-superusers, insist that the connstr specify a password, except if
  * GSSAPI credentials have been delegated (and we check that they are used for
- * the connection in dblink_security_check later) or if scram pass-through is
+ * the connection in dblink_security_check later) or if SCRAM pass-through is
  * being used.  This prevents a password or GSSAPI credentials from being
  * picked up from .pgpass, a service file, the environment, etc.  We don't want
  * the postgres user's passwords or Kerberos credentials to be accessible to
- * non-superusers. In case of scram pass-through insist that the connstr
- * has the required scram pass-through options.
+ * non-superusers. In case of SCRAM pass-through insist that the connstr
+ * has the required SCRAM pass-through options.
  */
 static void
 dblink_connstr_check(const char *connstr)
@@ -2729,7 +2729,6 @@ dblink_connstr_check(const char *connstr)
 	if (MyProcPort->has_scram_keys && dblink_connstr_has_required_scram_options(connstr))
 		return;
 
-
 #ifdef ENABLE_GSS
 	if (be_gssapi_get_delegation(MyProcPort))
 		return;
@@ -2876,8 +2875,8 @@ get_connect_string(ForeignServer *foreign_server)
 
 	/*
 	 * First append hardcoded options needed for SCRAM pass-through, so if the
-	 * user overwrite these options we can ereport on dblink_connstr_check and
-	 * dblink_security_check.
+	 * user overwrites these options we can ereport on dblink_connstr_check
+	 * and dblink_security_check.
 	 */
 	if (MyProcPort->has_scram_keys && UseScramPassthrough(foreign_server, user_mapping))
 		appendSCRAMKeysInfo(&buf);
@@ -3063,7 +3062,6 @@ is_valid_dblink_option(const PQconninfoOption *options, const char *option,
 	return true;
 }
 
-
 /*
  * Same as is_valid_dblink_option but also check for only dblink_fdw specific
  * options.
@@ -3078,7 +3076,6 @@ is_valid_dblink_fdw_option(const PQconninfoOption *options, const char *option,
 	return is_valid_dblink_option(options, option, context);
 }
 
-
 /*
  * Copy the remote session's values of GUCs that affect datatype I/O
  * and apply them locally in a new GUC nesting level.  Returns the new
@@ -3161,7 +3158,6 @@ appendSCRAMKeysInfo(StringInfo buf)
 	char	   *client_key;
 	char	   *server_key;
 
-
 	len = pg_b64_enc_len(sizeof(MyProcPort->scram_ClientKey));
 	/* don't forget the zero-terminator */
 	client_key = palloc0(len + 1);
diff --git a/doc/src/sgml/dblink.sgml b/doc/src/sgml/dblink.sgml
index e3b4129ae26..9cbcf645e78 100644
--- a/doc/src/sgml/dblink.sgml
+++ b/doc/src/sgml/dblink.sgml
@@ -136,7 +136,7 @@ dblink_connect(text connname, text connstr) returns text
    </para>
   </refsect1>
 
-<refsect1>
+  <refsect1>
    <title>Foreign Data Wrapper</title>
 
    <para>
@@ -208,8 +208,6 @@ dblink_connect(text connname, text connstr) returns text
     </listitem>
     </itemizedlist>
    </para>
-
-
   </refsect1>
 
   <refsect1>
@@ -257,7 +255,7 @@ SELECT dblink_connect('myconn', 'dbname=postgres options=-csearch_path=');
 (1 row)
 
 -- FOREIGN DATA WRAPPER functionality
--- Note: local connection that don't use SCRAM pass-through require password
+-- Note: local connections that don't use SCRAM pass-through require password
 --       authentication for this to work properly. Otherwise, you will receive
 --       the following error from dblink_connect():
 --       ERROR:  password is required