qemu-check.exp: Fix uninitialized variables
Fix uninitialized variables in procedure 'check_test_result'.
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
diff --git a/qemu-check.exp b/qemu-check.exp
index c7e5c8a..fdba942 100644
--- a/qemu-check.exp
+++ b/qemu-check.exp
@@ -56,6 +56,8 @@
proc check_test_result arg {
set casenum "none"
+ set star 0
+ set ncases 0
expect {
# Exit with error status as soon as a test fails
-re { ([^ ]+) FAIL} {