diff -r ad483acf1654 -r 7f8560cb9d65 lemon/Makefile.am
--- a/lemon/Makefile.am	Tue Dec 02 15:33:22 2008 +0000
+++ b/lemon/Makefile.am	Tue Dec 02 23:33:47 2008 +0100
@@ -44,6 +44,7 @@
 	lemon/maps.h \
 	lemon/math.h \
 	lemon/max_matching.h \
+	lemon/min_cost_arborescence.h \
 	lemon/nauty_reader.h \
 	lemon/path.h \
 	lemon/preflow.h \