Index: tests/preempt_longrun/Makefile.in
===================================================================
--- tests/preempt_longrun/Makefile.in	(revision ff1e0f38b2bf523763024876e746508c1928685e)
+++ tests/preempt_longrun/Makefile.in	(revision 534e4e460878f8a2e7d24b4a0413515e6acd1dae)
@@ -93,5 +93,6 @@
 subdir = tests/preempt_longrun
 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)