rst: fix underline length

diff --git a/docs/manpages/pdns_control.1.rst b/docs/manpages/pdns_control.1.rst
index d242c020de16a1e3e24c463149397857daf3e286..162a145ffb696ca24c56c7042cf2ab06ac0cffe6 100644 (file)
--- a/docs/manpages/pdns_control.1.rst
+++ b/docs/manpages/pdns_control.1.rst
@@ -148,7 +148,7 @@ respsizes
 Get a histogram of the response sizes.
 
 retrieve *DOMAIN* [IP]
-^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^
 
 Retrieve slave *DOMAIN* from its master. Done nearly immediately.
 If IP is specified, then retrieval is forced from the specified IP.