Doc: update documentation of check_function_bodies.

Adjust docs and description string to note that check_function_bodies
applies to procedures too.  (In hindsight it should have been named
check_routine_bodies, but it seems too late for that now.)

Daniel Westermann

Discussion: https://postgr.es/m/GV0P278MB04834A9EB9A74B036DC7CE49D2739@GV0P278MB0483.CHEP278.PROD.OUTLOOK.COM

doc/src/sgml/config.sgml

@@ -8415,10 +8415,12 @@ COPY postgres_log FROM '/full/path/to/logfile.csv' WITH csv;
       <listitem>
        <para>
         This parameter is normally on. When set to <literal>off</literal>, it
-        disables validation of the function body string during <xref
+        disables validation of the routine body string during <xref
-        linkend="sql-createfunction"/>.  Disabling validation avoids side
+        linkend="sql-createfunction"/> and <xref
-        effects of the validation process and avoids false positives due
+        linkend="sql-createprocedure"/>.  Disabling validation avoids side
-        to problems such as forward references.  Set this parameter
+        effects of the validation process, in particular preventing false
+        positives due to problems such as forward references.
+        Set this parameter
         to <literal>off</literal> before loading functions on behalf of other
         users; <application>pg_dump</application> does so automatically.
        </para>

src/backend/utils/misc/guc.c

@@ -1759,7 +1759,7 @@ static struct config_bool ConfigureNamesBool[] =
 	},
 	{
 		{"check_function_bodies", PGC_USERSET, CLIENT_CONN_STATEMENT,
-			gettext_noop("Check function bodies during CREATE FUNCTION."),
+			gettext_noop("Check routine bodies during CREATE FUNCTION and CREATE PROCEDURE."),
 			NULL
 		},
 		&check_function_bodies,