diff --git a/doc/src/sgml/ref/pg_controldata.sgml b/doc/src/sgml/ref/pg_controldata.sgml
index b47fdca9dfc..22dc6161008 100644
--- a/doc/src/sgml/ref/pg_controldata.sgml
+++ b/doc/src/sgml/ref/pg_controldata.sgml
@@ -47,14 +47,49 @@ PostgreSQL documentation
This utility can only be run by the user who initialized the cluster because
it requires read access to the data directory.
You can specify the data directory on the command line, or use
- the environment variable PGDATA. This utility supports the options
- and , which print the
- pg_controldata version and exit. It also
- supports options and , which output the
- supported arguments.
+ the environment variable PGDATA.
+
+ Options
+
+
+
+
+
+
+
+
+ Specifies the directory where the database cluster is stored.
+
+
+
+
+
+
+
+
+
+ Print the pg_controldata version and exit.
+
+
+
+
+
+
+
+
+
+ Show help about pg_controldata command line
+ arguments, and exit.
+
+
+
+
+
+
+
Environment