tests: run in "set -x" mode if VERBOSE variable is non-null

* tests/init.sh: Enter "set -x" mode if $VERBOSE is non-null.

diff --git a/tests/init.sh b/tests/init.sh
index 8de745753952a4424d67f094149a432f8836f7cc..9e64137bda1c5bf4a28016817db0d0b61234e162 100644 (file)
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -181,3 +181,6 @@ rm -f "$LOG"
 : "${STRACE:=../strace}"
 : "${TIMEOUT_DURATION:=60}"
 : "${SLEEP_A_BIT:=sleep 1}"
+
+[ -z "${VERBOSE-}" ] ||
+       set -x