tests: use 'parallel-tests' Automake option by default

[platform/upstream/automake.git] / t / tests-environment.sh

diff --git a/t/tests-environment.sh b/t/tests-environment.sh
index 27cd458..62ca4ee 100755 (executable)
--- a/t/tests-environment.sh
+++ b/t/tests-environment.sh
@@ -16,6 +16,7 @@
 
 # "Simple Tests" testsuite driver: check TESTS_ENVIRONMENT support.
 
+am_serial_tests=yes
 . ./defs || Exit 1
 
 cat >> configure.ac << 'END'