Trim trailing whitespace

[postgresql] / doc / src / sgml / plpgsql.sgml

diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index d356deb9f57acac3e1868c1d5869744e8fc9eaad..dc29e7cd0f6a330b3f8d22a6fc971be1911aba91 100644 (file)
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -3999,13 +3999,10 @@ CREATE OR REPLACE FUNCTION process_emp_audit() RETURNS TRIGGER AS $emp_audit$
         --
         IF (TG_OP = 'DELETE') THEN
             INSERT INTO emp_audit SELECT 'D', now(), user, OLD.*;
-            RETURN OLD;
         ELSIF (TG_OP = 'UPDATE') THEN
             INSERT INTO emp_audit SELECT 'U', now(), user, NEW.*;
-            RETURN NEW;
         ELSIF (TG_OP = 'INSERT') THEN
             INSERT INTO emp_audit SELECT 'I', now(), user, NEW.*;
-            RETURN NEW;
         END IF;
         RETURN NULL; -- result is ignored since this is an AFTER trigger
     END;
@@ -4851,7 +4848,7 @@ a_output := a_output || $$ if v_$$ || referrer_keys.kind || $$ like '$$
 
    <para>
     To aid the user in finding instances of simple but common problems before
-    they cause harm, <application>PL/PgSQL</> provides additional
+    they cause harm, <application>PL/pgSQL</> provides additional
     <replaceable>checks</>. When enabled, depending on the configuration, they
     can be used to emit either a <literal>WARNING</> or an <literal>ERROR</>
     during the compilation of a function. A function which has received