sysctl: fix error code handling

After  if (r <= 0) r can't  be 0 so
if (k < 0 && r == 0) never happens.

diff --git a/src/sysctl/sysctl.c b/src/sysctl/sysctl.c
index 793796d36381a8909123502bb584647fcba35eb1..62d4c81c47f265f4d60a6efee7ae9bdc8890a41f 100644 (file)
--- a/src/sysctl/sysctl.c
+++ b/src/sysctl/sysctl.c
@@ -260,6 +260,8 @@ int main(int argc, char *argv[]) {
         if (r <= 0)
                 return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 
+        r = 0;
+
         log_set_target(LOG_TARGET_AUTO);
         log_parse_environment();
         log_open();