===================================================================
RCS file: /cvs/mandoc/regress/roff/string/zerolength.in,v
retrieving revision 1.1
retrieving revision 1.3
diff -u -p -r1.1 -r1.3
--- mandoc/regress/roff/string/zerolength.in	2017/02/08 03:03:28	1.1
+++ mandoc/regress/roff/string/zerolength.in	2017/07/04 15:26:48	1.3
@@ -1,3 +1,4 @@
+.\" $OpenBSD: zerolength.in,v 1.3 2017/07/04 15:26:48 schwarze Exp $
 .TH STRING-ZEROLENGTH 1 "December 19, 2010"
 .SH NAME
 string-zerolength - handling of zero-length user-defined strings