[PATCH] tests/qtest/test-hmp: Improve the check for verbose mode

[Thomas Huth]

Running the test-hmp with V=2 up to V=9 runs the test in verbose mode,
but running for example with V=10 falls back to non-verbose mode ...
Improve this oddity by properly treating the argument as a number.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/qtest/test-hmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/qtest/test-hmp.c b/tests/qtest/test-hmp.c
index f8b22abe4c..b4a920df89 100644
--- a/tests/qtest/test-hmp.c
+++ b/tests/qtest/test-hmp.c
@@ -151,7 +151,7 @@ int main(int argc, char **argv)
 {
     char *v_env = getenv("V");
 
-    if (v_env && *v_env >= '2') {
+    if (v_env && atoi(v_env) >= 2) {
         verbose = true;
     }
 
-- 
2.31.1