Build instructions.

diff --git a/README.md b/README.md
index a5924519d562d561ae322520981977d97dc412cb..1bdc30d6a481232fe33b9d3a9fc724e877efad0f 100644 (file)
--- a/README.md
+++ b/README.md
@@ -13,3 +13,12 @@ Ebooks</a>.
 The source of this project is available from the
 <a href="https://github.com/petterreinholdtsen/free-culture-lessig">free-culture-lessig
 github repository</a>.
+
+Requirements
+------------
+
+To build the PDF version of this book, the following Debian packages
+are needed:
+
+  po4a
+  dblatex