[PATCH] tests: fix test_json_nodes() in out-of-tree builds

[Daniel Kahn Gillmor]

In out-of-tree builds, $TEST_DIRECTORY doesn't contain
json_check_nodes.py.  This caused 27 tests to fail in such an
environment.

Signed-off-by: Daniel Kahn Gillmor <dkg at fifthhorseman.net>
---
 test/test-lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/test-lib.sh b/test/test-lib.sh
index 58972339..792b1cb9 100644
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -556,7 +556,7 @@ test_json_nodes () {
 
 	if ! test_skip "$test_subtest_name"
 	then
-	    output=$(PYTHONIOENCODING=utf-8 $NOTMUCH_PYTHON "$TEST_DIRECTORY"/json_check_nodes.py "$@")
+	    output=$(PYTHONIOENCODING=utf-8 $NOTMUCH_PYTHON "$NOTMUCH_SRCDIR"/test/json_check_nodes.py "$@")
 		if [ "$?" = 0 ]
 		then
 			test_ok_
-- 
2.26.2