doc: Make some synopsis punctuation consistent

petere · petere · commit 26a6d1495c68 · 2022-06-21T11:21:04.000+02:00
diff --git a/doc/src/sgml/ref/merge.sgml b/doc/src/sgml/ref/merge.sgml
@@ -23,27 +23,27 @@ MERGE INTO <replaceable class="parameter">target_table_name</replaceable> [ [ AS
 USING <replaceable class="parameter">data_source</replaceable> ON <replaceable class="parameter">join_condition</replaceable>
 <replaceable class="parameter">when_clause</replaceable> [...]
 
-<phrase>where <replaceable class="parameter">data_source</replaceable> is</phrase>
+<phrase>where <replaceable class="parameter">data_source</replaceable> is:</phrase>
 
 { <replaceable class="parameter">source_table_name</replaceable> | ( <replaceable class="parameter">source_query</replaceable> ) } [ [ AS ] <replaceable class="parameter">source_alias</replaceable> ]
 
-<phrase>and <replaceable class="parameter">when_clause</replaceable> is</phrase>
+<phrase>and <replaceable class="parameter">when_clause</replaceable> is:</phrase>
 
 { WHEN MATCHED [ AND <replaceable class="parameter">condition</replaceable> ] THEN { <replaceable class="parameter">merge_update</replaceable> | <replaceable class="parameter">merge_delete</replaceable> | DO NOTHING } |
   WHEN NOT MATCHED [ AND <replaceable class="parameter">condition</replaceable> ] THEN { <replaceable class="parameter">merge_insert</replaceable> | DO NOTHING } }
 
-<phrase>and <replaceable class="parameter">merge_insert</replaceable> is</phrase>
+<phrase>and <replaceable class="parameter">merge_insert</replaceable> is:</phrase>
 
 INSERT [( <replaceable class="parameter">column_name</replaceable> [, ...] )]
 [ OVERRIDING { SYSTEM | USER } VALUE ]
 { VALUES ( { <replaceable class="parameter">expression</replaceable> | DEFAULT } [, ...] ) | DEFAULT VALUES }
 
-<phrase>and <replaceable class="parameter">merge_update</replaceable> is</phrase>
+<phrase>and <replaceable class="parameter">merge_update</replaceable> is:</phrase>
 
 UPDATE SET { <replaceable class="parameter">column_name</replaceable> = { <replaceable class="parameter">expression</replaceable> | DEFAULT } |
              ( <replaceable class="parameter">column_name</replaceable> [, ...] ) = ( { <replaceable class="parameter">expression</replaceable> | DEFAULT } [, ...] ) } [, ...]
 
-<phrase>and <replaceable class="parameter">merge_delete</replaceable> is</phrase>
+<phrase>and <replaceable class="parameter">merge_delete</replaceable> is:</phrase>
 
 DELETE
 </synopsis>
