===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Op/punct.in,v
retrieving revision 1.1
retrieving revision 1.4
diff -u -p -r1.1 -r1.4
--- mandoc/regress/mdoc/Op/punct.in	2017/02/08 03:03:02	1.1
+++ mandoc/regress/mdoc/Op/punct.in	2017/07/04 15:26:01	1.4
@@ -1,17 +1,18 @@
-.Dd June 24, 2011
+.\" $OpenBSD: punct.in,v 1.4 2017/07/04 15:26:01 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
 .Dt OP-PUNCT 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Op-punct
 .Nd punctuation handling by the Op macro
 .Sh DESCRIPTION
 at the beginning:
-.Op ( z
+.Op "(" z
 .Op | z
 .Op . z
 .Pp
 in the middle:
-.Op a ( z
+.Op a "(" z
 .Op a | z
 .Op a . z
 .Pp
@@ -29,3 +30,6 @@ more than one:
 .Op ( (
 .Op | |
 .Op . .
+.Pp
+Missing blank:
+.Op a.