Use TESTS_ENVIRONMENT for older Automake versions

The AM_TESTS_ENVIRONMENT variable is available since Automake v1.12 but
some distributions have older Automake versions so we use
TESTS_ENVIRONMENT.

diff --git a/src/test/include.am b/src/test/include.am
index 9577e1e80f0b80196cbcb896b1719f2dc6c13526..7a02a4e2f2dd954890ea7c0c46e117ad917653d7 100644 (file)
--- a/src/test/include.am
+++ b/src/test/include.am
@@ -1,4 +1,7 @@
-AM_TESTS_ENVIRONMENT = \
+# When the day comes that Tor requires Automake >= 1.12 change
+# TESTS_ENVIRONMENT to AM_TESTS_ENVIRONMENT because the former is reserved for
+# users while the later is reserved for developers.
+TESTS_ENVIRONMENT = \
        export PYTHON="$(PYTHON)"; \
        export SHELL="$(SHELL)"; \
        export abs_top_srcdir="$(abs_top_srcdir)"; \