If byte compilation fails, exit test immediately

Author: taku0

scripts/run_test.sh

@@ -3,7 +3,7 @@
 # Run tests.  Used in Makefile.
 
 ./scripts/invoke_eldev.sh emacs --version || exit 1
-./scripts/invoke_eldev.sh compile --set=all
+./scripts/invoke_eldev.sh compile --set=all || exit 1
 ./scripts/invoke_eldev.sh emacs --batch -q \
   --eval "(add-to-list 'load-path \"$(readlink -f .)\")" \
   --eval "(add-to-list 'load-path \"$(readlink -f .)/test\")" \