1 files changed, 8 insertions, 0 deletions
diff --git a/vol.in b/vol.in
index 911d1bc1..d0548de3 100644
--- a/vol.in
+++ b/vol.in
@@ -1,3 +1,11 @@
+# $Id$
+#
+# This file defines the `.Dt' macro 'volume' argument.  Lines are
+# composed of tab-delimited fields -- multiple tabs may delimit fields.
+# Comment lines begin with '#'; blank lines are also ok.
+#
+# These were last grok'd from OpenBSD-4.4's mdoc.samples(7).
+
 USD		User's Supplementary Documents
 PS1		Programmer's Supplementary Documents
 AMD		Ancestral Manual Documents