35 files changed, 40 insertions, 6 deletions
diff --git a/networking/arp.c b/networking/arp.c
index 33191d89b..2af6bc970 100644
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -441,6 +441,7 @@ static int arp_show(char *name)
        return 0;
 }
+int arp_main(int argc, char **argv);
 int arp_main(int argc, char **argv)
 {
        char *hw_type;
diff --git a/networking/arping.c b/networking/arping.c
index 7bab0d048..20c782f55 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -238,6 +238,7 @@ static int recv_pack(unsigned char *buf, int len, struct sockaddr_ll *FROM)
        return 1;
 }
+int arping_main(int argc, char **argv);
 int arping_main(int argc, char **argv)
 {
        const char *device = "eth0";
diff --git a/networking/dnsd.c b/networking/dnsd.c
index 6a866f1d7..6d1335e67 100644
--- a/networking/dnsd.c
+++ b/networking/dnsd.c
@@ -330,6 +330,7 @@ static void interrupt(int x)
        exit(2);
 }
+int dnsd_main(int argc, char **argv);
 int dnsd_main(int argc, char **argv)
 {
        char *listen_interface = NULL;
diff --git a/networking/ether-wake.c b/networking/ether-wake.c
index f923149b9..73f693e7f 100644
--- a/networking/ether-wake.c
+++ b/networking/ether-wake.c
@@ -105,6 +105,7 @@ static inline void get_dest_addr(const char *arg, struct ether_addr *eaddr);
 static inline int get_fill(unsigned char *pkt, struct ether_addr *eaddr, int broadcast);
 static inline int get_wol_pw(const char *ethoptarg, unsigned char *wol_passwd);
+int ether_wake_main(int argc, char *argv[]);
 int ether_wake_main(int argc, char *argv[])
 {
        const char *ifname = "eth0";
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 590b7ebcd..dad1c9947 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -297,6 +297,7 @@ static const struct option ftpgetput_long_options[] = {
 };
 #endif
+int ftpgetput_main(int argc, char **argv);
 int ftpgetput_main(int argc, char **argv)
 {
        /* content-length of the file */
diff --git a/networking/hostname.c b/networking/hostname.c
index 45aaaa465..3f6a658d6 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -41,6 +41,7 @@ static void do_sethostname(char *s, int isfile)
        }
 }
+int hostname_main(int argc, char **argv);
 int hostname_main(int argc, char **argv)
 {
        enum {
diff --git a/networking/httpd.c b/networking/httpd.c
index e3f798c4c..fb363c56f 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1902,6 +1902,7 @@ static const char httpd_opts[] = "c:d:h:"
        "p:if";
+int httpd_main(int argc, char *argv[]);
 int httpd_main(int argc, char *argv[])
 {
        unsigned opt;
diff --git a/networking/ifconfig.c b/networking/ifconfig.c
index 9cdd41c3a..b36f86d6a 100644
--- a/networking/ifconfig.c
+++ b/networking/ifconfig.c
@@ -261,6 +261,7 @@ static int in_ether(const char *bufp, struct sockaddr *sap);
 * Our main function.
 */
+int ifconfig_main(int argc, char **argv);
 int ifconfig_main(int argc, char **argv)
 {
        struct ifreq ifr;
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 834c7fa7d..ce3b9bab7 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -1083,6 +1083,7 @@ static llist_t *find_iface_state(llist_t *state_list, const char *iface)
        return NULL;
 }
+int ifupdown_main(int argc, char **argv);
 int ifupdown_main(int argc, char **argv)
 {
        int (*cmds)(struct interface_defn_t *) = NULL;
diff --git a/networking/inetd.c b/networking/inetd.c
index 5e7005e9b..c037d114a 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -1246,8 +1246,8 @@ inetd_setproctitle(char *a, int s)
 #endif
-int
+int inetd_main(int argc, char *argv[]);
-inetd_main(int argc, char *argv[])
+int inetd_main(int argc, char *argv[])
 {
        servtab_t *sep;
        struct passwd *pwd;
diff --git a/networking/ip.c b/networking/ip.c
index 7a7f55c46..fdd848049 100644
--- a/networking/ip.c
+++ b/networking/ip.c
@@ -17,6 +17,7 @@
 #include "libiproute/utils.h"
 #include "libiproute/ip_common.h"
+int ip_main(int argc, char **argv);
 int ip_main(int argc, char **argv)
 {
        int ret = EXIT_FAILURE;
diff --git a/networking/ipaddr.c b/networking/ipaddr.c
index c90780879..fb0213702 100644
--- a/networking/ipaddr.c
+++ b/networking/ipaddr.c
@@ -17,6 +17,7 @@
 #include "busybox.h"
+int ipaddr_main(int argc, char **argv);
 int ipaddr_main(int argc, char **argv)
 {
        ip_parse_common_args(&argc, &argv);
diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index 685f0e315..63ce99ffe 100644
--- a/networking/ipcalc.c
+++ b/networking/ipcalc.c
@@ -76,6 +76,7 @@ int get_prefix(unsigned long netmask);
        };
 #endif
+int ipcalc_main(int argc, char **argv);
 int ipcalc_main(int argc, char **argv)
 {
        unsigned opt;
diff --git a/networking/iplink.c b/networking/iplink.c
index 4a28c74a9..54087e927 100644
--- a/networking/iplink.c
+++ b/networking/iplink.c
@@ -17,6 +17,7 @@
 #include "busybox.h"
+int iplink_main(int argc, char **argv);
 int iplink_main(int argc, char **argv)
 {
        ip_parse_common_args(&argc, &argv);
diff --git a/networking/iproute.c b/networking/iproute.c
index 62335a8b3..3d540b2ba 100644
--- a/networking/iproute.c
+++ b/networking/iproute.c
@@ -17,6 +17,7 @@
 #include "busybox.h"
+int iproute_main(int argc, char **argv);
 int iproute_main(int argc, char **argv)
 {
        ip_parse_common_args(&argc, &argv);
diff --git a/networking/iprule.c b/networking/iprule.c
index 43eaea633..9c1fb50de 100644
--- a/networking/iprule.c
+++ b/networking/iprule.c
@@ -17,6 +17,7 @@
 #include "busybox.h"
+int iprule_main(int argc, char **argv);
 int iprule_main(int argc, char **argv)
 {
        ip_parse_common_args(&argc, &argv);
diff --git a/networking/iptunnel.c b/networking/iptunnel.c
index 9ae734a21..8a65413b6 100644
--- a/networking/iptunnel.c
+++ b/networking/iptunnel.c
@@ -17,6 +17,7 @@
 #include "busybox.h"
+int iptunnel_main(int argc, char **argv);
 int iptunnel_main(int argc, char **argv)
 {
        ip_parse_common_args(&argc, &argv);
diff --git a/networking/isrv_identd.c b/networking/isrv_identd.c
index 2d4399cea..f9ab0b2c0 100644
--- a/networking/isrv_identd.c
+++ b/networking/isrv_identd.c
@@ -92,6 +92,7 @@ static void inetd_mode(void)
        while (do_rd(0, (void*)&buf) == 0);
 }
+int fakeidentd_main(int argc, char **argv);
 int fakeidentd_main(int argc, char **argv)
 {
        enum {
diff --git a/networking/nameif.c b/networking/nameif.c
index 52aad2873..ec77512c3 100644
--- a/networking/nameif.c
+++ b/networking/nameif.c
@@ -55,6 +55,7 @@ static struct ether_addr *cc_macaddr(const char *str_macaddr)
        return mac;
 }
+int nameif_main(int argc, char **argv);
 int nameif_main(int argc, char **argv)
 {
        mactable_t *clist = NULL;
diff --git a/networking/nc.c b/networking/nc.c
index dc9102b2a..c1e881162 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -18,6 +18,7 @@ static void timeout(int signum)
        bb_error_msg_and_die("timed out");
 }
+int nc_main(int argc, char **argv);
 int nc_main(int argc, char **argv)
 {
        /* sfd sits _here_ only because of "repeat" option (-l -l). */
diff --git a/networking/netstat.c b/networking/netstat.c
index a5631c3c0..d89d3aa5a 100644
--- a/networking/netstat.c
+++ b/networking/netstat.c
@@ -510,6 +510,7 @@ static void do_info(const char *file, const char *name, void (*proc)(int, const
 * Our main function.
 */
+int netstat_main(int argc, char **argv);
 int netstat_main(int argc, char **argv)
 {
        enum {
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 914f3f5ee..14c05b3e6 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -128,6 +128,7 @@ static void set_default_dns(char *server)
        }
 }
+int nslookup_main(int argc, char **argv);
 int nslookup_main(int argc, char **argv)
 {
        /* We allow 1 or 2 arguments.
diff --git a/networking/ping.c b/networking/ping.c
index ba4f585db..d0e6f3ad1 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -185,6 +185,7 @@ static void ping6(len_and_sockaddr *lsa)
 }
 #endif
+int ping_main(int argc, char **argv);
 int ping_main(int argc, char **argv)
 {
        len_and_sockaddr *lsa;
@@ -715,6 +716,7 @@ static int parse_nipquad(const char *str, struct sockaddr_in* addr)
        return 1; /* error */
 }
+int ping_main(int argc, char **argv);
 int ping_main(int argc, char **argv)
 {
        len_and_sockaddr *lsa;
@@ -759,6 +761,7 @@ int ping_main(int argc, char **argv)
 #if ENABLE_PING6
+int ping6_main(int argc, char **argv);
 int ping6_main(int argc, char **argv)
 {
        argv[0] = (char*)"-6";
diff --git a/networking/route.c b/networking/route.c
index d32011cc4..069739006 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -638,6 +638,7 @@ static const char tbl_verb[] =	/* 2nd byte matches RTACTION_* code */
        "\010\002delete"                        /* Since last, we can save a byte. */
 ;
+int route_main(int argc, char **argv);
 int route_main(int argc, char **argv)
 {
        unsigned opt;
diff --git a/networking/telnet.c b/networking/telnet.c
index 7407fa413..2a6457f2c 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -581,6 +581,7 @@ static void cookmode(void)
        if (G.do_termios) tcsetattr(0, TCSADRAIN, &G.termios_def);
 }
+int telnet_main(int argc, char** argv);
 int telnet_main(int argc, char** argv)
 {
        char *host;
diff --git a/networking/telnetd.c b/networking/telnetd.c
index 25cba3eb0..ef9b1ac74 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -360,8 +360,8 @@ void free_session(struct tsession *ts);
 #endif
-int
+int telnetd_main(int argc, char **argv);
-telnetd_main(int argc, char **argv)
+int telnetd_main(int argc, char **argv)
 {
        fd_set rdfdset, wrfdset;
        unsigned opt;
diff --git a/networking/tftp.c b/networking/tftp.c
index eb192d8fc..a6d85a5c4 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -435,6 +435,7 @@ static int tftp(
        return finished ? EXIT_SUCCESS : EXIT_FAILURE;
 }
+int tftp_main(int argc, char **argv);
 int tftp_main(int argc, char **argv)
 {
        len_and_sockaddr *peer_lsa;
diff --git a/networking/traceroute.c b/networking/traceroute.c
index 25c6569bb..4ddde2fda 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -886,8 +886,8 @@ getaddr(uint32_t *ap, const char *host)
 #endif
-int
+int traceroute_main(int argc, char *argv[]);
-traceroute_main(int argc, char *argv[])
+int traceroute_main(int argc, char *argv[])
 {
        int code, n;
        unsigned char *outp;
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index e48e1f25e..a59c5db74 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -122,6 +122,7 @@ static uint8_t* alloc_dhcp_option(int code, const char *str, int extra)
 }
+int udhcpc_main(int argc, char *argv[]);
 int udhcpc_main(int argc, char *argv[])
 {
        uint8_t *temp, *message;
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 7d0b8fad1..90d8f0d17 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -20,6 +20,7 @@ struct dhcpOfferedAddr *leases;
 struct server_config_t server_config;
+int udhcpd_main(int argc, char *argv[]);
 int udhcpd_main(int argc, char *argv[])
 {
        fd_set rfds;
diff --git a/networking/udhcp/dhcprelay.c b/networking/udhcp/dhcprelay.c
index 418aa7cbb..9bb7aeab5 100644
--- a/networking/udhcp/dhcprelay.c
+++ b/networking/udhcp/dhcprelay.c
@@ -295,6 +295,7 @@ static void dhcprelay_loop(int *fds, int num_sockets, int max_socket, char **cli
        }
 }
+int dhcprelay_main(int argc, char **argv);
 int dhcprelay_main(int argc, char **argv)
 {
        int i, num_sockets, max_socket, fds[MAX_INTERFACES];
diff --git a/networking/udhcp/dumpleases.c b/networking/udhcp/dumpleases.c
index a0e81bb13..ce73c474c 100644
--- a/networking/udhcp/dumpleases.c
+++ b/networking/udhcp/dumpleases.c
@@ -11,6 +11,7 @@
 #define REMAINING 0
 #define ABSOLUTE 1
+int dumpleases_main(int argc, char *argv[]);
 int dumpleases_main(int argc, char *argv[])
 {
        int fp;
diff --git a/networking/vconfig.c b/networking/vconfig.c
index 003c1a8f7..06c06cb5e 100644
--- a/networking/vconfig.c
+++ b/networking/vconfig.c
@@ -106,6 +106,7 @@ static const char name_types[] = {
 static const char conf_file_name[] = "/proc/net/vlan/config";
+int vconfig_main(int argc, char **argv);
 int vconfig_main(int argc, char **argv)
 {
        struct vlan_ioctl_args ifr;
diff --git a/networking/wget.c b/networking/wget.c
index 432756ce5..e1a4bab0d 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -86,6 +86,7 @@ static char *base64enc(unsigned char *p, char *buf, int len)
 }
 #endif
+int wget_main(int argc, char **argv);
 int wget_main(int argc, char **argv)
 {
        char buf[512];
diff --git a/networking/zcip.c b/networking/zcip.c
index b56870652..e3755a932 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -204,6 +204,7 @@ static	int ready; // = 0;
 static  int verbose; // = 0;
 static  int state = PROBE;
+int zcip_main(int argc, char *argv[]);
 int zcip_main(int argc, char *argv[])
 {
        struct ether_addr eth_addr;