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

[babeltrace.git] / tests / cli / list-plugins / test_list_plugins

diff --git a/tests/cli/list-plugins/test_list_plugins b/tests/cli/list-plugins/test_list_plugins
index 3e42d1adc4aec0bc44d2a1e1f896611d37b384ee..595eb4db3db3b500ebc263955c0ca1c81dff5c33 100755 (executable)
--- a/tests/cli/list-plugins/test_list_plugins
+++ b/tests/cli/list-plugins/test_list_plugins
@@ -5,7 +5,7 @@
 # Copyright (C) 2019 EfficiOS Inc.
 #
 
-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"