doc: Fix typo in function prototype

petere · petere · commit 9b450b1f1e5b · 2021-07-12T22:17:30.000+02:00
diff --git a/doc/src/sgml/indexam.sgml b/doc/src/sgml/indexam.sgml
@@ -629,7 +629,7 @@ amrescan (IndexScanDesc scan,
 
   <para>
 <programlisting>
-boolean
+bool
 amgettuple (IndexScanDesc scan,
             ScanDirection direction);
 </programlisting>
