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

[notmuch] / test / T450-emacs-show.sh

diff --git a/test/T450-emacs-show.sh b/test/T450-emacs-show.sh
index db48c7d5b4c0508714f72235c3600719b887bf00..95babb1f081262d8d329b0114dfe2c245621330a 100755 (executable)
--- a/test/T450-emacs-show.sh
+++ b/test/T450-emacs-show.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 test_description="emacs notmuch-show view"
-. ./test-lib.sh || exit 1
+. $(dirname "$0")/test-lib.sh || exit 1
 
 EXPECTED=$TEST_DIRECTORY/emacs-show.expected-output