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-rw-r--r--contrib/groff/refer/refer.man5
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diff --git a/contrib/groff/refer/refer.man b/contrib/groff/refer/refer.man
index 6b09c97..13708cf 100644
--- a/contrib/groff/refer/refer.man
+++ b/contrib/groff/refer/refer.man
@@ -1,5 +1,5 @@
.ig \"-*- nroff -*-
-Copyright (C) 1989-1995 Free Software Foundation, Inc.
+Copyright (C) 1989-2000 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
@@ -58,6 +58,9 @@ the original English.
.RI [\ filename \|.\|.\|.\ ]
.br
.ad \na
+.PP
+It is possible to have whitespace between a command line option and its
+parameter.
.SH DESCRIPTION
This file documents the GNU version of
.BR refer ,
OpenPOWER on IntegriCloud