Add --describe-config to top of postgres manual page.

diff --git a/doc/src/sgml/ref/postgres-ref.sgml b/doc/src/sgml/ref/postgres-ref.sgml
index 6b5381690b2f307c05316878b6068b6f7c777b17..36af63bc742ad5ea256d89a6d137035d4c774e39 100644 (file)
--- a/doc/src/sgml/ref/postgres-ref.sgml
+++ b/doc/src/sgml/ref/postgres-ref.sgml
@@ -66,6 +66,7 @@ PostgreSQL documentation
    <arg>-S <replaceable>sort-mem</replaceable></arg>
    <arg>-v <replaceable>protocol</replaceable></arg>
    <arg>-W <replaceable>seconds</replaceable></arg>
+   <arg>--describe-config</arg>
    <arg>--<replaceable>name</replaceable>=<replaceable>value</replaceable></arg>
   </cmdsynopsis>
  </refsynopsisdiv>