diff options
Diffstat (limited to 'networking/udhcp/dhcpc.c')
| -rw-r--r-- | networking/udhcp/dhcpc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index d491e89..e2fb18a 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -1484,7 +1484,13 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) bb_error_msg("no lease, forking to background"); client_background(); /* do not background again! */ - opt = ((opt & ~OPT_b) | OPT_f); + opt = ((opt & ~(OPT_b|OPT_n)) | OPT_f); + /* ^^^ also disables -n (-b takes priority over -n): + * ifup's default udhcpc options are -R -n, + * and users want to be able to add -b + * (in a config file) to make it background + * _and not exit_. + */ } else #endif if (opt & OPT_n) { /* abort if no lease */ |