if (!strcmp(key, "PWD") || !strcmp(key, "_") ||
!strcmp(key, "SHLVL") || !strcmp(key, "connman_busname") ||
!strcmp(key, "connman_network"))
if (!strcmp(key, "PWD") || !strcmp(key, "_") ||
!strcmp(key, "SHLVL") || !strcmp(key, "connman_busname") ||
!strcmp(key, "connman_network"))