Add comments, suggested by Simon Josefsson.

diff --git a/build-aux/x-to-1.in b/build-aux/x-to-1.in
index 9010cf2..0fb3134 100644 (file)
--- a/build-aux/x-to-1.in
+++ b/build-aux/x-to-1.in
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2006 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -19,6 +19,9 @@
 
 # This program creates a program's manual from the .x skeleton and its --help
 # output.
+# The .x skeleton is a file containing manual page text that is not part of the
+# --help output. It is passed to help2man via its --include option. Its format
+# is described in the help2man documentation.
 
 update=
 while true; do