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

[babeltrace.git] / tests / plugins / src.ctf.fs / query / test_query_support_info

diff --git a/tests/plugins/src.ctf.fs/query/test_query_support_info b/tests/plugins/src.ctf.fs/query/test_query_support_info
index f1d72cb35c8d6b04bb33ea8005cf796da4eee6ea..51044628d71be5bc1c7f1283f45866f3e5597bc9 100755 (executable)
--- a/tests/plugins/src.ctf.fs/query/test_query_support_info
+++ b/tests/plugins/src.ctf.fs/query/test_query_support_info
@@ -5,7 +5,7 @@
 # Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com>
 #
 
-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"