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

[notmuch] / test / T640-database-modified.sh

diff --git a/test/T640-database-modified.sh b/test/T640-database-modified.sh
index e35e35f64289d5b84c11b5c0d244e7d3f6e09728..274105c708fa2d4c73429520e3811fcdce6debff 100755 (executable)
--- a/test/T640-database-modified.sh
+++ b/test/T640-database-modified.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 test_description="DatabaseModifiedError handling"
-. ./test-lib.sh || exit 1
+. $(dirname "$0")/test-lib.sh || exit 1
 
 # add enough messages to trigger the exception
 add_email_corpus