- asprintf(&envp[0], "NETNAME=%s", netname?netname:"");
- asprintf(&envp[1], "DEVICE=%s", device?device:"");
- asprintf(&envp[2], "INTERFACE=%s", interface?interface:"");
+ asprintf(&envp[0], "NETNAME=%s", netname?:"");
+ asprintf(&envp[1], "DEVICE=%s", device?:"");
+ asprintf(&envp[2], "INTERFACE=%s", interface?:"");