===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Op/punct.in,v
retrieving revision 1.1
retrieving revision 1.3
diff -u -p -r1.1 -r1.3
--- mandoc/regress/mdoc/Op/punct.in	2017/02/08 03:03:02	1.1
+++ mandoc/regress/mdoc/Op/punct.in	2017/06/10 01:49:17	1.3
@@ -1,4 +1,4 @@
-.Dd June 24, 2011
+.Dd June 9, 2017
 .Dt OP-PUNCT 1
 .Os OpenBSD
 .Sh NAME
@@ -6,12 +6,12 @@
 .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 +29,6 @@ more than one:
 .Op ( (
 .Op | |
 .Op . .
+.Pp
+Missing blank:
+.Op a.