--- a/Makefile	Wed Jan 04 00:10:24 2012 +0200
+++ b/Makefile	Sun Jan 08 22:55:55 2012 +0200
@@ -1,3 +1,7 @@
+# To build dictionary you need to install:
+#
+#    $ sudo apt-get install dictfmt
+#
 # Available target:
 #
 #   all         build dictionaries