[PATCH] tests/qtest: fix non portable env varibles access

[Dmitry Frolov]

"int main(int argc, char **argv, char** envp)" is non-standart
Microsoft`s extention of the C language and it`s not portable.
In my particular case (Debian 13, clang-16) this raises wild-pointer
dereference with ASAN message "heap-use-after-free".

v2: changed confusing commit header

Signed-off-by: Dmitry Frolov <fro...@swemel.ru>
---
 tests/qtest/qos-test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/qtest/qos-test.c b/tests/qtest/qos-test.c
index 114f6bef27..e8ac00f0f7 100644
--- a/tests/qtest/qos-test.c
+++ b/tests/qtest/qos-test.c
@@ -326,7 +326,7 @@ static void walk_path(QOSGraphNode *orig_path, int len)
  *   machine/drivers/test objects
  * - Cleans up everything
  */
-int main(int argc, char **argv, char** envp)
+int main(int argc, char **argv)
 {
     g_test_init(&argc, &argv, NULL);
 
@@ -336,7 +336,7 @@ int main(int argc, char **argv, char** envp)
 
     if (g_test_verbose()) {
         qos_printf("ENVIRONMENT VARIABLES: {\n");
-        for (char **env = envp; *env != 0; env++) {
+        for (char **env = environ; *env != 0; env++) {
             qos_printf("\t%s\n", *env);
         }
         qos_printf("}\n");
-- 
2.43.0