Fix broken markup.

diff --git a/doc/src/sgml/ref/show.sgml b/doc/src/sgml/ref/show.sgml
index 53d0772ab0800257ae9b41f0ac44545f6c20aad2..e3002ca41e6b53ca43c8d0ef8eff1f53a89b6e07 100644 (file)
--- a/doc/src/sgml/ref/show.sgml
+++ b/doc/src/sgml/ref/show.sgml
@@ -1,5 +1,5 @@
 
 
@@ -98,7 +98,6 @@ SHOW DateStyle;
   
    Show the current genetic optimizer (geqo) setting:
 
-
 SHOW GEQO;
  geqo
 ------
@@ -109,7 +108,7 @@ SHOW GEQO;
 
   
    Show all settings:
-<screen>
+<programlisting>
 SHOW ALL;
              name              |                setting
 -------------------------------+---------------------------------------
@@ -123,7 +122,7 @@ SHOW ALL;
  wal_files                     | 0
  wal_sync_method               | fdatasync
 (94 rows)
-screen>
+programlisting>