udpkey.1: Fix misformatting in a syntax display.

diff --git a/udpkey.1 b/udpkey.1
index c489c894f1337e001a46fa97f2b5dc916545c085..e858ff0c28eb3098faee8ced5b9c02953b72dc02 100644 (file)
--- a/udpkey.1
+++ b/udpkey.1
@@ -124,9 +124,9 @@ For each
 of the form
 .IP
 .IB address : port \c
-.IB [ = \c
+.RB [ = \c
 .IR tag ] \c
-.IB [ # \c
+.RB [ # \c
 .IR hash ] \c
 .BR ; ...
 .PP