Resolve compiler warning by paying attention to system() return value.

This resolves the last compile failure on bamboo.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@252229 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/tests/test_time.c b/tests/test_time.c
index 3dfb5d8..58b7af3 100644 (file)
--- a/tests/test_time.c
+++ b/tests/test_time.c
@@ -79,8 +79,11 @@ AST_TEST_DEFINE(test_timezone_watch)
        for (type = 0; type < 2; type++) {
                ast_test_status_update(test, "Executing %s test...\n", type == 0 ? "deletion" : "symlink");
                for (i = 0; i < ARRAY_LEN(zones); i++) {
+                       int system_res;
                        snprintf(syscmd, sizeof(syscmd), "%s " TZDIR "/%s %s", type == 0 ? "cp" : "ln -sf", zones[i], tzfile);
-                       system(syscmd);
+                       if ((system_res = system(syscmd))) {
+                               ast_log(LOG_WARNING, "system() returned non-zero: %d\n", system_res);
+                       }
                        ast_localtime(&tv, &atm[i], tzfile);
                        if (i != 0) {
                                if (atm[i].tm_hour == atm[i - 1].tm_hour) {