Add ‘set -e; ’ to the definition of DOSUBDIRS in the top-level makefile.
pjrm.
diff -dur exmap-0.10/Makefile exmap-0.10-pjrm/Makefile
--- exmap-0.10/Makefile 2006-09-29 02:52:25.000000000 +1000
+++ exmap-0.10-pjrm/Makefile 2008-01-29 05:03:07.000000000 +1100
@@ -8,7 +8,7 @@
.PHONY: build clean test $(SUBDIRS)
-DOSUBDIRS=for dir in $(SUBDIRS); do \
+DOSUBDIRS=set -e; for dir in $(SUBDIRS); do \
$(MAKE) -C $$dir $@; \
done
