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

[babeltrace.git] / tests / plugins / src.ctf.fs / succeed / test_succeed

diff --git a/tests/plugins/src.ctf.fs/succeed/test_succeed b/tests/plugins/src.ctf.fs/succeed/test_succeed
index 16fac9abd5b5ccf579110395a5c23608286eff31..81d87593e3ee7e824c736644e121205b79ec5937 100755 (executable)
--- a/tests/plugins/src.ctf.fs/succeed/test_succeed
+++ b/tests/plugins/src.ctf.fs/succeed/test_succeed
@@ -13,7 +13,7 @@
 
 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"