Add rule to make text version.

diff --git a/Makefile b/Makefile
index 0888ffcf1cd91e7de7f487a61a58965208783224..6a0cc36cc63b980103a79c8d6d0438f6d0c5bac0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -44,6 +44,9 @@ html: freeculture.html freeculture.nb.html
 %.html: %.xml $(IMAGES)
        xmlto html-nochunks $<
 
+%.txt: %.xml $(IMAGES)
+       xmlto txt $<
+
 %.epub: %.xml, $(IMAGES)
        $(DBTOEPUB) $^ $<