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

[babeltrace.git] / tests / plugins / flt.lttng-utils.debug-info / test_dwarf_x86_64-linux-gnu

diff --git a/tests/plugins/flt.lttng-utils.debug-info/test_dwarf_x86_64-linux-gnu b/tests/plugins/flt.lttng-utils.debug-info/test_dwarf_x86_64-linux-gnu
index b8deff283dbfe2abfa884187b554d549a6409f8a..8a7a3ebbfa6e2ffeb64c69efc18785f13000e683 100755 (executable)
--- a/tests/plugins/flt.lttng-utils.debug-info/test_dwarf_x86_64-linux-gnu
+++ b/tests/plugins/flt.lttng-utils.debug-info/test_dwarf_x86_64-linux-gnu
@@ -6,7 +6,7 @@
 # Copyright (C) 2019 Michael Jeanson <mjeanson@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"