tests: use -z / -n to test for string empty / non-empty

[babeltrace.git] / tests / plugins / src.ctf.fs / test_deterministic_ordering

diff --git a/tests/plugins/src.ctf.fs/test_deterministic_ordering b/tests/plugins/src.ctf.fs/test_deterministic_ordering
index 02a76c20a92581f1ede08c121bcd414746e0e0c2..9eb8b8f64b6994408d41bb2a4356c442a9e87d74 100755 (executable)
--- a/tests/plugins/src.ctf.fs/test_deterministic_ordering
+++ b/tests/plugins/src.ctf.fs/test_deterministic_ordering
@@ -28,7 +28,7 @@
 
 SH_TAP=1
 
-if [ "x${BT_TESTS_SRCDIR:-}" != "x" ]; then
+if [ -n "${BT_TESTS_SRCDIR:-}" ]; then
        UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh"
 else
        UTILSSH="$(dirname "$0")/../../utils/utils.sh"