test: use $(dirname "$0") for sourcing test-lib.sh

[notmuch] / test / T530-upgrade.sh

diff --git a/test/T530-upgrade.sh b/test/T530-upgrade.sh
index f0fd1511d0567f99fd0ab027a8e627441855431e..69ebec68846482a1a701c72e788eee7bdd9135c6 100755 (executable)
--- a/test/T530-upgrade.sh
+++ b/test/T530-upgrade.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 test_description="database upgrade"
 
-. ./test-lib.sh || exit 1
+. $(dirname "$0")/test-lib.sh || exit 1
 
 dbtarball=database-v1.tar.xz