udhcp: change UDHCP_DEBUG into int, make verbosity selectable with -v
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h
index bb2febb..53cfad4 100644
--- a/networking/udhcp/dhcpd.h
+++ b/networking/udhcp/dhcpd.h
@@ -42,6 +42,7 @@
#endif
uint8_t server_mac[6]; /* our MAC address (used only for ARP probing) */
struct option_set *options; /* list of DHCP options loaded from the config file */
+ int verbose;
/* start,end are in host order: we need to compare start <= ip <= end */
uint32_t start_ip; /* start address of leases, in host order */
uint32_t end_ip; /* end of leases, in host order */