udhcpc: shrink

udhcpc: guard against zero lease time

function                                             old     new   delta
timeout                                                4       -      -4
server_addr                                            4       -      -4
requested_ip                                           4       -      -4
perform_release                                      134     112     -22
udhcpc_main                                         2511    2485     -26
------------------------------------------------------------------------------
(add/remove: 0/3 grow/shrink: 0/2 up/down: 0/-60)             Total: -60 bytes

1 files changed, 0 insertions, 9 deletions

diff --git a/networking/udhcp/dhcpc.h b/networking/udhcp/dhcpc.h
index 9331466e1..97d3b3c9d 100644
--- a/networking/udhcp/dhcpc.h
+++ b/networking/udhcp/dhcpc.h
@@ -8,15 +8,6 @@
 # pragma GCC visibility push(hidden)
 #endif
 
-#define INIT_SELECTING  0
-#define REQUESTING      1
-#define BOUND           2
-#define RENEWING        3
-#define REBINDING       4
-#define INIT_REBOOT     5
-#define RENEW_REQUESTED 6
-#define RELEASED        7
-
 struct client_config_t {
         /* TODO: combine flag fields into single "unsigned opt" */
         /* (can be set directly to the result of getopt32) */