[master] 9cd38f907 Witness lock order in VMOD test suites too

[Dridi Boukelmoune]

commit 9cd38f907e590f1c7ab54975df519e896574db25
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Tue Mar 10 14:08:32 2020 +0100

    Witness lock order in VMOD test suites too

diff --git a/Makefile.am b/Makefile.am
index c70a16293..a48e06819 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -65,8 +65,9 @@ gcov_digest:
 	${PYTHON} tools/gcov_digest.py -o _gcov
 
 witness.dot: all
-	$(MAKE) -C bin/varnishtest check AM_VTC_LOG_FLAGS=-pdebug=+witness
-	$(AM_V_GEN) $(srcdir)/tools/witness.sh witness.dot bin/varnishtest
+	$(MAKE) check AM_VTC_LOG_FLAGS=-pdebug=+witness
+	$(AM_V_GEN) $(srcdir)/tools/witness.sh witness.dot bin/varnishtest/ \
+		lib/libvmod_*/
 
 .dot.svg:
 if ! HAVE_DOT