Index: tools/prettyprinter/Makefile.in
===================================================================
--- tools/prettyprinter/Makefile.in	(revision ff1e0f38b2bf523763024876e746508c1928685e)
+++ tools/prettyprinter/Makefile.in	(revision 0c82701935b7980772f8c8389e4dd256cc274dd2)
@@ -95,5 +95,6 @@
 subdir = tools/prettyprinter
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/automake/cfa.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)