1 files changed, 8 insertions, 0 deletions
diff --git a/arch.in b/arch.in
index 0c7d2dac..7899bffc 100644
--- a/arch.in
+++ b/arch.in
@@ -1,3 +1,11 @@
+# $Id$
+#
+# This file defines the `.Dt' macro 'arch' 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).
+
 alpha		Alpha
 amd64		AMD64
 amiga		Amiga