Index: Makefile
==================================================================
--- Makefile
+++ Makefile
@@ -51,10 +51,17 @@
 
 ADTLSCR=mt_laststep mt_runstep mt_ezstep
 HELPERS=$(addprefix $(PREFIX)/bin/,$(ADTLSCR))
 DEPLOYHELPERS=$(addprefix deploytarg/,$(ADTLSCR))
 MTESTHASH=$(shell fossil info|grep checkout:| awk '{print $$2}')
+
+ifeq ($(MTESTHASH),)
+$(error MTESTHASH is broken!)
+endif
+
+showmtesthash:
+	@echo $(MTESTHASH)
 
 CSIPATH=$(shell which csi)
 CKPATH=$(shell dirname $(shell dirname $(CSIPATH)))
 # ARCHSTR=$(shell uname -m)_$(shell uname -r)
 # BASH_MACHTYPE=$(shell bash -c "echo \$$MACHTYPE")