-TESTS = test_example.sh \
+# Default since automake 1.13, necessary for older versions.
+AUTOMAKE_OPTIONS = color-tests parallel-tests
+
+TESTS = test_environment.sh \
+ test_example.sh \
test_exec.sh \
test_noforce.sh \
test_redirects.sh \
dist_check_SCRIPTS = $(TESTS) lib.sh
dist_check_DATA = example.expected \
+ example_environment.expected \
+ example_environment_empty.expected \
example_error.expected \
example_exec.expected \
example_noforce.sh \