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

[notmuch] / test / T520-show.sh

diff --git a/test/T520-show.sh b/test/T520-show.sh
index fb232a32510f77eced30311d02da2fc4a757d73e..16222650eafc68b1d1f816a8cdda96bc3b0ce23a 100755 (executable)
--- a/test/T520-show.sh
+++ b/test/T520-show.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 test_description='"notmuch show"'
 
-. ./test-lib.sh || exit 1
+. $(dirname "$0")/test-lib.sh || exit 1
 
 add_email_corpus