release notes: explain meaning of pg_stat_get_snapshot_timestamp()

bmomjian · bmomjian · commit 1cc9f8ccd9b7 · 2015-06-11T10:58:38.000-04:00
Report by Michael Paquier
diff --git a/doc/src/sgml/release-9.5.sgml b/doc/src/sgml/release-9.5.sgml
@@ -1143,7 +1143,8 @@
        </para>
 
        <para>
-        WHAT IS A STATISTICS SNAPSHOT?
+        This represents the last time the snapshot files was written to
+        the file system.
        </para>
       </listitem>
 
