Stop using old-style function-definitions.

14 files changed, 705 insertions, 705 deletions

diff --git a/cpukit/pppd/auth.c b/cpukit/pppd/auth.c
index ae0a039afe..ecafe4330f 100644
--- a/cpukit/pppd/auth.c
+++ b/cpukit/pppd/auth.c
@@ -236,8 +236,8 @@ option_t auth_options[] = {
  * Do what's necessary to bring the physical layer up.
  */
 void
-link_required(unit)
-    int unit;
+link_required(
+    int unit )
 {
 }
 
@@ -246,8 +246,8 @@ link_required(unit)
  * physical layer down.
  */
 void
-link_terminated(unit)
-    int unit;
+link_terminated(
+    int unit)
 {
     if (pppd_phase == PHASE_DEAD)
 	return;
@@ -262,8 +262,8 @@ link_terminated(unit)
  * LCP has gone down; it will either die or try to re-establish.
  */
 void
-link_down(unit)
-    int unit;
+link_down(
+    int unit)
 {
     int i;
     struct protent *protp;
@@ -292,8 +292,8 @@ link_down(unit)
  * Proceed to the Dead, Authenticate or Network phase as appropriate.
  */
 void
-link_established(unit)
-    int unit;
+link_established(
+    int unit )
 {
     int auth;
     lcp_options *wo = &lcp_wantoptions[unit];
@@ -359,8 +359,8 @@ link_established(unit)
  * Proceed to the network phase.
  */
 static void
-network_phase(unit)
-    int unit;
+network_phase(
+    int unit )
 {
 #ifdef CBCP_SUPPORT
     lcp_options *go = &lcp_gotoptions[unit];
@@ -395,7 +395,7 @@ network_phase(unit)
 }
 
 void
-start_networks()
+start_networks(void)
 {
     int i;
     struct protent *protp;
@@ -418,8 +418,9 @@ start_networks()
  * The peer has failed to authenticate himself using `protocol'.
  */
 void
-auth_peer_fail(unit, protocol)
-    int unit, protocol;
+auth_peer_fail(
+    int unit, 
+    int protocol)
 {
     /*
      * Authentication failure: take the link down
@@ -432,10 +433,11 @@ auth_peer_fail(unit, protocol)
  * The peer has been successfully authenticated using `protocol'.
  */
 void
-auth_peer_success(unit, protocol, name, namelen)
-    int unit, protocol;
-    char *name;
-    int namelen;
+auth_peer_success(
+    int unit, 
+    int protocol,
+    char *name,
+    int namelen)
 {
     int bit;
 
@@ -471,8 +473,9 @@ auth_peer_success(unit, protocol, name, namelen)
  * We have failed to authenticate ourselves to the peer using `protocol'.
  */
 void
-auth_withpeer_fail(unit, protocol)
-    int unit, protocol;
+auth_withpeer_fail(
+    int unit, 
+    int protocol )
 {
     if (passwd_from_file)
 	BZERO(passwd, MAXSECRETLEN);
@@ -490,8 +493,9 @@ auth_withpeer_fail(unit, protocol)
  * We have successfully authenticated ourselves with the peer using `protocol'.
  */
 void
-auth_withpeer_success(unit, protocol)
-    int unit, protocol;
+auth_withpeer_success(
+    int unit, 
+    int protocol )
 {
     int bit;
 
@@ -522,8 +526,9 @@ auth_withpeer_success(unit, protocol)
  * np_up - a network protocol has come up.
  */
 void
-np_up(unit, proto)
-    int unit, proto;
+np_up(
+    int unit, 
+    int proto )
 {
     int tlim;
 
@@ -556,8 +561,9 @@ np_up(unit, proto)
  * np_down - a network protocol has gone down.
  */
 void
-np_down(unit, proto)
-    int unit, proto;
+np_down(
+    int unit,
+    int proto)
 {
     if (--num_np_up == 0) {
 	UNTIMEOUT(check_idle, NULL);
@@ -569,8 +575,9 @@ np_down(unit, proto)
  * np_finished - a network protocol has finished using the link.
  */
 void
-np_finished(unit, proto)
-    int unit, proto;
+np_finished(
+    int unit, 
+    int proto )
 {
     if (--num_np_open <= 0) {
 	/* no further use for the link: shut up shop. */
@@ -583,8 +590,8 @@ np_finished(unit, proto)
  * enough that we can shut it down.
  */
 static void
-check_idle(arg)
-    void *arg;
+check_idle(
+    void *arg )
 {
     struct ppp_idle idle;
     time_t itime;
@@ -613,8 +620,8 @@ check_idle(arg)
  * connect_time_expired - log a message and close the connection.
  */
 static void
-connect_time_expired(arg)
-    void *arg;
+connect_time_expired(
+    void *arg)
 {
     info("Connect time expired");
     lcp_close(0, "Connect time expired");	/* Close connection */
@@ -625,7 +632,7 @@ connect_time_expired(arg)
  * auth_check_options - called to check authentication options.
  */
 int
-auth_check_options()
+auth_check_options(void)
 {
     lcp_options *wo = &lcp_wantoptions[0];
     int status      = 1;
@@ -700,8 +707,8 @@ auth_check_options()
  * to use for authenticating ourselves and/or the peer.
  */
 void
-auth_reset(unit)
-    int unit;
+auth_reset(
+    int unit)
 {
     lcp_options *go = &lcp_gotoptions[unit];
     lcp_options *ao = &lcp_allowoptions[0];
@@ -733,13 +740,13 @@ auth_reset(unit)
  * In either case, msg points to an appropriate message.
  */
 int
-check_passwd(unit, auser, userlen, apasswd, passwdlen, msg)
-    int unit;
-    char *auser;
-    int userlen;
-    char *apasswd;
-    int passwdlen;
-    char **msg;
+check_passwd(
+    int unit,
+    char *auser,
+    int userlen,
+    char *apasswd,
+    int passwdlen,
+    char **msg)
 {
     char passwd[64], user[64];
 
@@ -772,8 +779,8 @@ check_passwd(unit, auser, userlen, apasswd, passwdlen, msg)
  * and return 1.
  */
 static int
-null_login(unit)
-    int unit;
+null_login(
+    int unit)
 {
     return 0;
 }
@@ -786,8 +793,8 @@ null_login(unit)
  * Assumes passwd points to MAXSECRETLEN bytes of space (if non-null).
  */
 static int
-get_pap_passwd(passwd)
-    char *passwd;
+get_pap_passwd(
+    char *passwd)
 {
     int ret = (int)0;
 
@@ -807,8 +814,8 @@ get_pap_passwd(passwd)
  * secrets that we could possibly use for authenticating the peer.
  */
 static int
-have_pap_secret(lacks_ipp)
-    int *lacks_ipp;
+have_pap_secret(
+    int *lacks_ipp)
 {
     return 1;
 
@@ -833,11 +840,11 @@ have_pap_secret(lacks_ipp)
  * know the identity yet.
  */
 static int
-have_chap_secret(client, server, need_ip, lacks_ipp)
-    char *client;
-    char *server;
-    int need_ip;
-    int *lacks_ipp;
+have_chap_secret(
+    char *client,
+    char *server,
+    int need_ip,
+    int *lacks_ipp)
 {
     return 0;
 }
@@ -849,13 +856,13 @@ have_chap_secret(client, server, need_ip, lacks_ipp)
  * (We could be either client or server).
  */
 int
-get_secret(unit, client, server, secret, secret_len, am_server)
-    int unit;
-    char *client;
-    char *server;
-    unsigned char *secret;
-    int *secret_len;
-    int am_server;
+get_secret(
+    int unit,
+    char *client,
+    char *server,
+    unsigned char *secret,
+    int *secret_len,
+    int am_server)
 {
     int len;
     char secbuf[MAXWORDLEN];
@@ -884,10 +891,10 @@ get_secret(unit, client, server, secret, secret_len, am_server)
  * and leaves the following words in extra_options.
  */
 static void
-set_allowed_addrs(unit, addrs, opts)
-    int unit;
-    struct wordlist *addrs;
-    struct wordlist *opts;
+set_allowed_addrs(
+    int unit,
+    struct wordlist *addrs,
+    struct wordlist *opts)
 {
     int n;
     struct wordlist *ap, **pap;
@@ -1028,9 +1035,9 @@ set_allowed_addrs(unit, addrs, opts)
  * a given IP address.  Returns 1 if authorized, 0 otherwise.
  */
 int
-auth_ip_addr(unit, addr)
-    int unit;
-    uint32_t addr;
+auth_ip_addr(
+    int unit,
+    uint32_t addr)
 {
 #if 0
     int ok;
@@ -1056,9 +1063,9 @@ auth_ip_addr(unit, addr)
 
 #if 0
 static int
-ip_addr_check(addr, addrs)
-    uint32_t addr;
-    struct permitted_ip *addrs;
+ip_addr_check(
+    uint32_t addr,
+    struct permitted_ip *addrs)
 {
     for (; ; ++addrs)
 	if ((addr & addrs->mask) == addrs->base)
@@ -1072,8 +1079,8 @@ ip_addr_check(addr, addrs)
  * addr is in network byte order.
  */
 int
-bad_ip_adrs(addr)
-    uint32_t addr;
+bad_ip_adrs(
+    uint32_t addr)
 {
     addr = ntohl(addr);
     return (addr >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET
@@ -1084,8 +1091,8 @@ bad_ip_adrs(addr)
  * free_wordlist - release memory allocated for a wordlist.
  */
 static void
-free_wordlist(wp)
-    struct wordlist *wp;
+free_wordlist(
+    struct wordlist *wp)
 {
     struct wordlist *next;
 
@@ -1101,8 +1108,8 @@ free_wordlist(wp)
  * interface-name peer-name real-user tty speed
  */
 static void
-auth_script(s)
-    enum script_state s;
+auth_script(
+    enum script_state s)
 {
     switch (s) {
     case s_up:
diff --git a/cpukit/pppd/ccp.c b/cpukit/pppd/ccp.c
index 5af17e03ea..0958281217 100644
--- a/cpukit/pppd/ccp.c
+++ b/cpukit/pppd/ccp.c
@@ -175,8 +175,8 @@ static int all_rejected[NUM_PPP];	/* we rejected all peer's options */
  * Option parsing.
  */
 static int
-setbsdcomp(argv)
-    char **argv;
+setbsdcomp(
+    char **argv)
 {
     int rbits, abits;
     char *str, *endp;
@@ -211,8 +211,8 @@ setbsdcomp(argv)
 }
 
 static int
-setdeflate(argv)
-    char **argv;
+setdeflate(
+    char **argv)
 {
     int rbits, abits;
     char *str, *endp;
@@ -252,8 +252,8 @@ setdeflate(argv)
  * ccp_init - initialize CCP.
  */
 static void
-ccp_init(unit)
-    int unit;
+ccp_init(
+    int unit)
 {
     fsm *f = &ccp_fsm[unit];
 
@@ -288,8 +288,8 @@ ccp_init(unit)
  * ccp_open - CCP is allowed to come up.
  */
 static void
-ccp_open(unit)
-    int unit;
+ccp_open(
+    int unit)
 {
     fsm *f = &ccp_fsm[unit];
 
@@ -311,9 +311,9 @@ ccp_open(unit)
  * ccp_close - Terminate CCP.
  */
 static void
-ccp_close(unit, reason)
-    int unit;
-    char *reason;
+ccp_close(
+    int unit,
+    char *reason)
 {
     ccp_flags_set(unit, 0, 0);
     fsm_close(&ccp_fsm[unit], reason);
@@ -323,8 +323,8 @@ ccp_close(unit, reason)
  * ccp_lowerup - we may now transmit CCP packets.
  */
 static void
-ccp_lowerup(unit)
-    int unit;
+ccp_lowerup(
+    int unit)
 {
     fsm_lowerup(&ccp_fsm[unit]);
 }
@@ -333,8 +333,8 @@ ccp_lowerup(unit)
  * ccp_lowerdown - we may not transmit CCP packets.
  */
 static void
-ccp_lowerdown(unit)
-    int unit;
+ccp_lowerdown(
+    int unit)
 {
     fsm_lowerdown(&ccp_fsm[unit]);
 }
@@ -343,10 +343,10 @@ ccp_lowerdown(unit)
  * ccp_input - process a received CCP packet.
  */
 static void
-ccp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
+ccp_input(
+    int unit,
+    u_char *p,
+    int len)
 {
     fsm *f = &ccp_fsm[unit];
     int oldstate;
@@ -372,11 +372,11 @@ ccp_input(unit, p, len)
  * Handle a CCP-specific code.
  */
 static int
-ccp_extcode(f, code, id, p, len)
-    fsm *f;
-    int code, id;
-    u_char *p;
-    int len;
+ccp_extcode(
+    fsm *f,
+    int code, int id,
+    u_char *p,
+    int len)
 {
     switch (code) {
     case CCP_RESETREQ:
@@ -405,8 +405,8 @@ ccp_extcode(f, code, id, p, len)
  * ccp_protrej - peer doesn't talk CCP.
  */
 static void
-ccp_protrej(unit)
-    int unit;
+ccp_protrej(
+    int unit)
 {
     ccp_flags_set(unit, 0, 0);
     fsm_lowerdown(&ccp_fsm[unit]);
@@ -416,8 +416,8 @@ ccp_protrej(unit)
  * ccp_resetci - initialize at start of negotiation.
  */
 static void
-ccp_resetci(f)
-    fsm *f;
+ccp_resetci(
+    fsm *f)
 {
     ccp_options *go = &ccp_gotoptions[f->unit];
     u_char opt_buf[16];
@@ -474,8 +474,8 @@ ccp_resetci(f)
  * ccp_cilen - Return total length of our configuration info.
  */
 static int
-ccp_cilen(f)
-    fsm *f;
+ccp_cilen(
+    fsm *f)
 {
     ccp_options *go = &ccp_gotoptions[f->unit];
 
@@ -489,10 +489,10 @@ ccp_cilen(f)
  * ccp_addci - put our requests in a packet.
  */
 static void
-ccp_addci(f, p, lenp)
-    fsm *f;
-    u_char *p;
-    int *lenp;
+ccp_addci(
+    fsm *f,
+    u_char *p,
+    int *lenp)
 {
     int res;
     ccp_options *go = &ccp_gotoptions[f->unit];
@@ -581,10 +581,10 @@ ccp_addci(f, p, lenp)
  * 1 iff the packet was OK.
  */
 static int
-ccp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+ccp_ackci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     ccp_options *go = &ccp_gotoptions[f->unit];
     u_char *p0 = p;
@@ -654,10 +654,10 @@ ccp_ackci(f, p, len)
  * Returns 1 iff the nak was OK.
  */
 static int
-ccp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+ccp_nakci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     ccp_options *go = &ccp_gotoptions[f->unit];
     ccp_options no;		/* options we've seen already */
@@ -720,10 +720,10 @@ ccp_nakci(f, p, len)
  * ccp_rejci - reject some of our suggested compression methods.
  */
 static int
-ccp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+ccp_rejci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     ccp_options *go = &ccp_gotoptions[f->unit];
     ccp_options try;		/* options to request next time */
@@ -798,11 +798,11 @@ ccp_rejci(f, p, len)
  * appropriately.
  */
 static int
-ccp_reqci(f, p, lenp, dont_nak)
-    fsm *f;
-    u_char *p;
-    int *lenp;
-    int dont_nak;
+ccp_reqci(
+    fsm *f,
+    u_char *p,
+    int *lenp,
+    int dont_nak)
 {
     int ret, newret, res;
     u_char *p0, *retp;
@@ -977,8 +977,9 @@ ccp_reqci(f, p, lenp, dont_nak)
  * Make a string name for a compression method (or 2).
  */
 static char *
-method_name(opt, opt2)
-    ccp_options *opt, *opt2;
+method_name(
+    ccp_options *opt, 
+    ccp_options *opt2)
 {
     static char result[64];
 
@@ -1018,8 +1019,8 @@ method_name(opt, opt2)
  * CCP has come up - inform the kernel driver and log a message.
  */
 static void
-ccp_up(f)
-    fsm *f;
+ccp_up(
+    fsm *f)
 {
     ccp_options *go = &ccp_gotoptions[f->unit];
     ccp_options *ho = &ccp_hisoptions[f->unit];
@@ -1045,8 +1046,8 @@ ccp_up(f)
  * CCP has gone down - inform the kernel driver.
  */
 static void
-ccp_down(f)
-    fsm *f;
+ccp_down(
+    fsm *f)
 {
     if (ccp_localstate[f->unit] & RACK_PENDING)
 	UNTIMEOUT(ccp_rack_timeout, f);
@@ -1065,11 +1066,11 @@ static char *ccp_codenames[] = {
 };
 
 static int
-ccp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+ccp_printpkt(
+    u_char *p,
+    int plen,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     u_char *p0, *optend;
     int code, id, len;
@@ -1177,10 +1178,10 @@ ccp_printpkt(p, plen, printer, arg)
  * compression :-(, otherwise we issue the reset-request.
  */
 static void
-ccp_datainput(unit, pkt, len)
-    int unit;
-    u_char *pkt;
-    int len;
+ccp_datainput(
+    int unit,
+    u_char *pkt,
+    int len)
 {
     fsm *f;
 
@@ -1212,8 +1213,8 @@ ccp_datainput(unit, pkt, len)
  * Timeout waiting for reset-ack.
  */
 static void
-ccp_rack_timeout(arg)
-    void *arg;
+ccp_rack_timeout(
+    void *arg)
 {
     fsm *f = arg;
 
diff --git a/cpukit/pppd/chap.c b/cpukit/pppd/chap.c
index b9fef69432..884421cdb8 100644
--- a/cpukit/pppd/chap.c
+++ b/cpukit/pppd/chap.c
@@ -120,8 +120,8 @@ static void ChapGenChallenge(chap_state *);
  * ChapInit - Initialize a CHAP unit.
  */
 static void
-ChapInit(unit)
-    int unit;
+ChapInit(
+    int unit)
 {
     chap_state *cstate = &chap[unit];
 
@@ -140,10 +140,10 @@ ChapInit(unit)
  *
  */
 void
-ChapAuthWithPeer(unit, our_name, digest)
-    int unit;
-    char *our_name;
-    int digest;
+ChapAuthWithPeer(
+    int unit,
+    char *our_name,
+    int digest)
 {
     chap_state *cstate = &chap[unit];
 
@@ -170,10 +170,10 @@ ChapAuthWithPeer(unit, our_name, digest)
  * ChapAuthPeer - Authenticate our peer (start server).
  */
 void
-ChapAuthPeer(unit, our_name, digest)
-    int unit;
-    char *our_name;
-    int digest;
+ChapAuthPeer(
+    int unit,
+    char *our_name,
+    int digest)
 {
     chap_state *cstate = &chap[unit];
   
@@ -197,8 +197,8 @@ ChapAuthPeer(unit, our_name, digest)
  * ChapChallengeTimeout - Timeout expired on sending challenge.
  */
 static void
-ChapChallengeTimeout(arg)
-    void *arg;
+ChapChallengeTimeout(
+    void *arg)
 {
     chap_state *cstate = (chap_state *) arg;
   
@@ -224,8 +224,8 @@ ChapChallengeTimeout(arg)
  * ChapResponseTimeout - Timeout expired on sending response.
  */
 static void
-ChapResponseTimeout(arg)
-    void *arg;
+ChapResponseTimeout(
+    void *arg)
 {
     chap_state *cstate = (chap_state *) arg;
 
@@ -241,8 +241,8 @@ ChapResponseTimeout(arg)
  * ChapRechallenge - Time to challenge the peer again.
  */
 static void
-ChapRechallenge(arg)
-    void *arg;
+ChapRechallenge(
+    void *arg)
 {
     chap_state *cstate = (chap_state *) arg;
 
@@ -262,8 +262,8 @@ ChapRechallenge(arg)
  * Start up if we have pending requests.
  */
 static void
-ChapLowerUp(unit)
-    int unit;
+ChapLowerUp(
+    int unit)
 {
     chap_state *cstate = &chap[unit];
   
@@ -288,8 +288,8 @@ ChapLowerUp(unit)
  * Cancel all timeouts.
  */
 static void
-ChapLowerDown(unit)
-    int unit;
+ChapLowerDown(
+    int unit)
 {
     chap_state *cstate = &chap[unit];
   
@@ -312,8 +312,8 @@ ChapLowerDown(unit)
  * ChapProtocolReject - Peer doesn't grok CHAP.
  */
 static void
-ChapProtocolReject(unit)
-    int unit;
+ChapProtocolReject(
+    int unit)
 {
     chap_state *cstate = &chap[unit];
 
@@ -331,10 +331,10 @@ ChapProtocolReject(unit)
  * ChapInput - Input CHAP packet.
  */
 static void
-ChapInput(unit, inpacket, packet_len)
-    int unit;
-    u_char *inpacket;
-    int packet_len;
+ChapInput(
+    int unit,
+    u_char *inpacket,
+    int packet_len)
 {
     chap_state *cstate = &chap[unit];
     u_char *inp;
@@ -394,11 +394,11 @@ ChapInput(unit, inpacket, packet_len)
  * ChapReceiveChallenge - Receive Challenge and send Response.
  */
 static void
-ChapReceiveChallenge(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    int id;
-    int len;
+ChapReceiveChallenge(
+    chap_state *cstate,
+    u_char *inp,
+    int id,
+    int len)
 {
     int rchallenge_len;
     u_char *rchallenge;
@@ -487,11 +487,11 @@ ChapReceiveChallenge(cstate, inp, id, len)
  * ChapReceiveResponse - Receive and process response.
  */
 static void
-ChapReceiveResponse(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    int id;
-    int len;
+ChapReceiveResponse(
+    chap_state *cstate,
+    u_char *inp,
+    int id,
+    int len)
 {
     u_char *remmd, remmd_len;
     int secret_len, old_state;
@@ -601,11 +601,11 @@ ChapReceiveResponse(cstate, inp, id, len)
  * ChapReceiveSuccess - Receive Success
  */
 static void
-ChapReceiveSuccess(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    u_char id;
-    int len;
+ChapReceiveSuccess(
+    chap_state *cstate,
+    u_char *inp,
+    u_char id,
+    int len)
 {
 
     if (cstate->clientstate == CHAPCS_OPEN)
@@ -636,11 +636,11 @@ ChapReceiveSuccess(cstate, inp, id, len)
  * ChapReceiveFailure - Receive failure.
  */
 static void
-ChapReceiveFailure(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    u_char id;
-    int len;
+ChapReceiveFailure(
+    chap_state *cstate,
+    u_char *inp,
+    u_char id,
+    int len)
 {
     if (cstate->clientstate != CHAPCS_RESPONSE) {
 	/* don't know what this is */
@@ -665,8 +665,8 @@ ChapReceiveFailure(cstate, inp, id, len)
  * ChapSendChallenge - Send an Authenticate challenge.
  */
 static void
-ChapSendChallenge(cstate)
-    chap_state *cstate;
+ChapSendChallenge(
+    chap_state *cstate)
 {
     u_char *outp;
     int chal_len, name_len;
@@ -700,9 +700,9 @@ ChapSendChallenge(cstate)
  * ChapSendStatus - Send a status response (ack or nak).
  */
 static void
-ChapSendStatus(cstate, code)
-    chap_state *cstate;
-    int code;
+ChapSendStatus(
+    chap_state *cstate,
+    int code)
 {
     u_char *outp;
     int outlen, msglen;
@@ -734,8 +734,8 @@ ChapSendStatus(cstate, code)
  */
 
 static void
-ChapGenChallenge(cstate)
-    chap_state *cstate;
+ChapGenChallenge(
+    chap_state *cstate)
 {
     int chal_len;
     u_char *ptr = cstate->challenge;
@@ -761,8 +761,8 @@ ChapGenChallenge(cstate)
  */
 /* ARGSUSED */
 static void
-ChapSendResponse(cstate)
-    chap_state *cstate;
+ChapSendResponse(
+    chap_state *cstate)
 {
     u_char *outp;
     int outlen, md_len, name_len;
@@ -800,11 +800,11 @@ static char *ChapCodenames[] = {
 };
 
 static int
-ChapPrintPkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+ChapPrintPkt(
+    u_char *p,
+    int plen,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     int code, id, len;
     int clen, nlen;
diff --git a/cpukit/pppd/chat.c b/cpukit/pppd/chat.c
index 921e1c832e..8b6311221d 100644
--- a/cpukit/pppd/chat.c
+++ b/cpukit/pppd/chat.c
@@ -200,9 +200,9 @@ char *expect_strtok(char *, char *);
 int chatmain(int, int, char *);
 
 
-void *dup_mem(b, c)
-void *b;
-size_t c;
+void *dup_mem(
+  void *b,
+  size_t c)
 {
     void *ans = malloc (c);
     if (!ans)
@@ -212,8 +212,8 @@ size_t c;
     return ans;
 }
 
-void *copy_of (s)
-char *s;
+void *copy_of(
+  char *s)
 {
     return dup_mem(s, strlen (s) + 1);
 }
@@ -273,7 +273,7 @@ int chatmain(int fd, int mode, char *pScript)
   return ( exit_code );
 }
 
-void break_sequence()
+void break_sequence(void)
 {
   tcsendbreak(ttyfd, 0);
 }
@@ -281,9 +281,9 @@ void break_sequence()
 /*
  *	'Clean up' this string.
  */
-static char *clean(s, sending)
-register char *s;
-int sending;  /* set to 1 when sending (putting) this string. */
+static char *clean(
+  char *s,
+  int sending )  /* set to 1 when sending (putting) this string. */
 {
     char temp[STR_LEN], env_str[STR_LEN], cur_chr;
     register char *s1, *phchar;
@@ -453,8 +453,8 @@ int sending;  /* set to 1 when sending (putting) this string. */
 /*
  * A modified version of 'strtok'. This version skips \ sequences.
  */
-char *expect_strtok (s, term)
-     char *s, *term;
+char *expect_strtok (
+     char *s, char *term)
 {
     static  char *str   = "";
     int	    escape_flag = 0;
@@ -507,8 +507,8 @@ char *expect_strtok (s, term)
 /*
  * Process the expect string
  */
-void chat_expect (s)
-char *s;
+void chat_expect (
+  char *s)
 {
     char *expect;
     char *reply;
@@ -588,8 +588,8 @@ char *s;
  * the data.
  */
 
-static char *character(c)
-int c;
+static char *character(
+  int c)
 {
     static char string[10];
     char *meta;
@@ -611,8 +611,8 @@ int c;
 /*
  *  process the reply string
  */
-void chat_send (s)
-register char *s;
+void chat_send (
+  char *s)
 {
 /*  char file_data[STR_LEN];  */
 
@@ -687,7 +687,7 @@ register char *s;
 	}
 }
 
-static int get_char()
+static int get_char(void)
 {
     int status;
     char c;
@@ -706,16 +706,16 @@ static int get_char()
 	return -1;						
 }
 
-static int put_char(c)
-int c;
+static int put_char(
+  int c)
 {
   char ch = c;
 
   return(write(ttyfd, &ch, 1));
 }
 
-static int write_char (c)
-int c;
+static int write_char (
+  int c)
 {
     if (put_char(c) < 1) {
 		return (0);
@@ -723,8 +723,8 @@ int c;
     return (1);
 }
 
-static int put_string (s)
-register char *s;
+static int put_string (
+  char *s)
 {
 	char *out,*free_ptr=0;
 	
@@ -776,8 +776,8 @@ register char *s;
 /*
  *	'Wait for' this string to appear on this file descriptor.
  */
-static int get_string(in_string)
-register char *in_string;
+static int get_string(
+    char *in_string)
 {
     int c, len, minlen;
     register char *s = temp2, *end = s + STR_LEN;
diff --git a/cpukit/pppd/demand.c b/cpukit/pppd/demand.c
index efcab0a2f5..a094a15f50 100644
--- a/cpukit/pppd/demand.c
+++ b/cpukit/pppd/demand.c
@@ -67,7 +67,7 @@ static int active_packet(unsigned char *, int);
  * demand_conf - configure the interface for doing dial-on-demand.
  */
 void
-demand_conf()
+demand_conf(void)
 {
     int i;
     struct protent *protp;
@@ -106,7 +106,7 @@ demand_conf()
  * demand_block - set each network protocol to block further packets.
  */
 void
-demand_block()
+demand_block(void)
 {
     int i;
     struct protent *protp;
@@ -122,7 +122,7 @@ demand_block()
  * with an error.
  */
 void
-demand_discard()
+demand_discard(void)
 {
     struct packet *pkt, *nextpkt;
     int i;
@@ -149,7 +149,7 @@ demand_discard()
  * demand_unblock - set each enabled network protocol to pass packets.
  */
 void
-demand_unblock()
+demand_unblock(void)
 {
     int i;
     struct protent *protp;
@@ -203,9 +203,9 @@ static u_short fcstab[256] = {
  * Return value is 1 if we need to bring up the link, 0 otherwise.
  */
 int
-loop_chars(p, n)
-    unsigned char *p;
-    int n;
+loop_chars(
+    unsigned char *p,
+    int n)
 {
     int c, rv;
 
@@ -255,9 +255,9 @@ loop_chars(p, n)
  * bring up the link.
  */
 int
-loop_frame(frame, len)
-    unsigned char *frame;
-    int len;
+loop_frame(
+    unsigned char *frame,
+    int len)
 {
     struct packet *pkt;
 
@@ -288,8 +288,8 @@ loop_frame(frame, len)
  * loopback, now that the real serial link is up.
  */
 void
-demand_rexmit(proto)
-    int proto;
+demand_rexmit(
+    int proto)
 {
     struct packet *pkt, *prev, *nextpkt;
 
@@ -319,9 +319,9 @@ demand_rexmit(proto)
  * that is, whether it is worth bringing up the link for.
  */
 static int
-active_packet(p, len)
-    unsigned char *p;
-    int len;
+active_packet(
+    unsigned char *p,
+    int len)
 {
     int proto, i;
     struct protent *protp;
diff --git a/cpukit/pppd/fsm.c b/cpukit/pppd/fsm.c
index c44e7bd930..965323ae49 100644
--- a/cpukit/pppd/fsm.c
+++ b/cpukit/pppd/fsm.c
@@ -54,8 +54,8 @@ int peer_mru[NUM_PPP];
  * Initialize fsm state.
  */
 void
-fsm_init(f)
-    fsm *f;
+fsm_init(
+    fsm *f)
 {
     f->state = INITIAL;
     f->flags = 0;
@@ -72,8 +72,8 @@ fsm_init(f)
  * fsm_lowerup - The lower layer is up.
  */
 void
-fsm_lowerup(f)
-    fsm *f;
+fsm_lowerup(
+    fsm *f)
 {
     switch( f->state ){
     case INITIAL:
@@ -102,8 +102,8 @@ fsm_lowerup(f)
  * Cancel all timeouts and inform upper layers.
  */
 void
-fsm_lowerdown(f)
-    fsm *f;
+fsm_lowerdown(
+    fsm *f)
 {
     switch( f->state ){
     case CLOSED:
@@ -145,8 +145,8 @@ fsm_lowerdown(f)
  * fsm_open - Link is allowed to come up.
  */
 void
-fsm_open(f)
-    fsm *f;
+fsm_open(
+    fsm *f)
 {
     switch( f->state ){
     case INITIAL:
@@ -186,9 +186,9 @@ fsm_open(f)
  * the CLOSED state.
  */
 void
-fsm_close(f, reason)
-    fsm *f;
-    char *reason;
+fsm_close(
+    fsm *f,
+    char *reason)
 {
     f->term_reason = reason;
     f->term_reason_len = (reason == NULL? 0: strlen(reason));
@@ -229,8 +229,8 @@ fsm_close(f, reason)
  * fsm_timeout - Timeout expired.
  */
 static void
-fsm_timeout(arg)
-    void *arg;
+fsm_timeout(
+    void *arg)
 {
     fsm *f = (fsm *) arg;
 
@@ -282,10 +282,10 @@ fsm_timeout(arg)
  * fsm_input - Input packet.
  */
 void
-fsm_input(f, inpacket, l)
-    fsm *f;
-    u_char *inpacket;
-    int l;
+fsm_input(
+    fsm *f,
+    u_char *inpacket,
+    int l)
 {
     u_char *inp;
     u_char code, id;
@@ -361,11 +361,11 @@ fsm_input(f, inpacket, l)
  * fsm_rconfreq - Receive Configure-Request.
  */
 static void
-fsm_rconfreq(f, id, inp, len)
-    fsm *f;
-    u_char id;
-    u_char *inp;
-    int len;
+fsm_rconfreq(
+    fsm *f,
+    u_char id,
+    u_char *inp,
+    int len)
 {
     int code, reject_if_disagree;
 
@@ -433,11 +433,11 @@ fsm_rconfreq(f, id, inp, len)
  * fsm_rconfack - Receive Configure-Ack.
  */
 static void
-fsm_rconfack(f, id, inp, len)
-    fsm *f;
-    int id;
-    u_char *inp;
-    int len;
+fsm_rconfack(
+    fsm *f,
+    int id,
+    u_char *inp,
+    int len)
 {
     if (id != f->reqid || f->seen_ack)		/* Expected id? */
 	return;					/* Nope, toss... */
@@ -490,11 +490,11 @@ fsm_rconfack(f, id, inp, len)
  * fsm_rconfnakrej - Receive Configure-Nak or Configure-Reject.
  */
 static void
-fsm_rconfnakrej(f, code, id, inp, len)
-    fsm *f;
-    int code, id;
-    u_char *inp;
-    int len;
+fsm_rconfnakrej(
+    fsm *f,
+    int code, int id,
+    u_char *inp,
+    int len)
 {
     int (*proc)(fsm *, u_char *, int);
     int ret;
@@ -547,11 +547,11 @@ fsm_rconfnakrej(f, code, id, inp, len)
  * fsm_rtermreq - Receive Terminate-Req.
  */
 static void
-fsm_rtermreq(f, id, p, len)
-    fsm *f;
-    int id;
-    u_char *p;
-    int len;
+fsm_rtermreq(
+    fsm *f,
+    int id,
+    u_char *p,
+    int len)
 {
     switch (f->state) {
     case ACKRCVD:
@@ -580,8 +580,8 @@ fsm_rtermreq(f, id, p, len)
  * fsm_rtermack - Receive Terminate-Ack.
  */
 static void
-fsm_rtermack(f)
-    fsm *f;
+fsm_rtermack(
+    fsm *f)
 {
     switch (f->state) {
     case CLOSING:
@@ -614,10 +614,10 @@ fsm_rtermack(f)
  * fsm_rcoderej - Receive an Code-Reject.
  */
 static void
-fsm_rcoderej(f, inp, len)
-    fsm *f;
-    u_char *inp;
-    int len;
+fsm_rcoderej(
+    fsm *f,
+    u_char *inp,
+    int len)
 {
     u_char code, id;
 
@@ -640,8 +640,8 @@ fsm_rcoderej(f, inp, len)
  * Treat this as a catastrophic error (RXJ-).
  */
 void
-fsm_protreject(f)
-    fsm *f;
+fsm_protreject(
+    fsm *f)
 {
     switch( f->state ){
     case CLOSING:
@@ -690,9 +690,9 @@ fsm_protreject(f)
  * fsm_sconfreq - Send a Configure-Request.
  */
 static void
-fsm_sconfreq(f, retransmit)
-    fsm *f;
-    int retransmit;
+fsm_sconfreq(
+    fsm *f,
+    int retransmit)
 {
     u_char *outp;
     int cilen;
@@ -740,11 +740,11 @@ fsm_sconfreq(f, retransmit)
  * Used for all packets sent to our peer by this module.
  */
 void
-fsm_sdata(f, code, id, data, datalen)
-    fsm *f;
-    u_char code, id;
-    u_char *data;
-    int datalen;
+fsm_sdata(
+    fsm *f,
+    u_char code, u_char id,
+    u_char *data,
+    int datalen)
 {
     u_char *outp;
     int outlen;
diff --git a/cpukit/pppd/ipcp.c b/cpukit/pppd/ipcp.c
index 04926855d4..68d2297370 100644
--- a/cpukit/pppd/ipcp.c
+++ b/cpukit/pppd/ipcp.c
@@ -217,8 +217,8 @@ static void ipcp_clear_addrs(int, uint32_t, uint32_t);
  * Make a string representation of a network IP address.
  */
 char *
-ip_ntoa(ipaddr)
-uint32_t ipaddr;
+ip_ntoa(
+  uint32_t ipaddr)
 {
     static char b[64];
 
@@ -234,8 +234,8 @@ uint32_t ipaddr;
  * setvjslots - set maximum number of connection slots for VJ compression
  */
 static int
-setvjslots(argv)
-    char **argv;
+setvjslots(
+    char **argv)
 {
     int value;
 
@@ -254,8 +254,8 @@ setvjslots(argv)
  * setdnsaddr - set the dns address(es)
  */
 static int
-setdnsaddr(argv)
-    char **argv;
+setdnsaddr(
+    char **argv)
 {
     uint32_t dns;
     struct hostent *hp;
@@ -286,8 +286,8 @@ setdnsaddr(argv)
  * the caller to the existing WINS server on a Windows NT platform.
  */
 static int
-setwinsaddr(argv)
-    char **argv;
+setwinsaddr(
+    char **argv)
 {
     uint32_t wins;
     struct hostent *hp;
@@ -317,8 +317,8 @@ setwinsaddr(argv)
  * ipcp_init - Initialize IPCP.
  */
 static void
-ipcp_init(unit)
-    int unit;
+ipcp_init(
+    int unit)
 {
     fsm *f = &ipcp_fsm[unit];
     ipcp_options *wo = &ipcp_wantoptions[unit];
@@ -360,8 +360,8 @@ ipcp_init(unit)
  * ipcp_open - IPCP is allowed to come up.
  */
 static void
-ipcp_open(unit)
-    int unit;
+ipcp_open(
+    int unit)
 {
     fsm_open(&ipcp_fsm[unit]);
 }
@@ -371,9 +371,9 @@ ipcp_open(unit)
  * ipcp_close - Take IPCP down.
  */
 static void
-ipcp_close(unit, reason)
-    int unit;
-    char *reason;
+ipcp_close(
+    int unit,
+    char *reason)
 {
     fsm_close(&ipcp_fsm[unit], reason);
 }
@@ -383,8 +383,8 @@ ipcp_close(unit, reason)
  * ipcp_lowerup - The lower layer is up.
  */
 static void
-ipcp_lowerup(unit)
-    int unit;
+ipcp_lowerup(
+    int unit)
 {
     fsm_lowerup(&ipcp_fsm[unit]);
 }
@@ -394,8 +394,8 @@ ipcp_lowerup(unit)
  * ipcp_lowerdown - The lower layer is down.
  */
 static void
-ipcp_lowerdown(unit)
-    int unit;
+ipcp_lowerdown(
+    int unit)
 {
     fsm_lowerdown(&ipcp_fsm[unit]);
 }
@@ -405,10 +405,10 @@ ipcp_lowerdown(unit)
  * ipcp_input - Input IPCP packet.
  */
 static void
-ipcp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
+ipcp_input(
+    int unit,
+    u_char *p,
+    int len)
 {
     fsm_input(&ipcp_fsm[unit], p, len);
 }
@@ -420,8 +420,8 @@ ipcp_input(unit, p, len)
  * Pretend the lower layer went down, so we shut up.
  */
 static void
-ipcp_protrej(unit)
-    int unit;
+ipcp_protrej(
+    int unit)
 {
     fsm_lowerdown(&ipcp_fsm[unit]);
 }
@@ -432,8 +432,8 @@ ipcp_protrej(unit)
  * Called by fsm_sconfreq, Send Configure Request.
  */
 static void
-ipcp_resetci(f)
-    fsm *f;
+ipcp_resetci(
+    fsm *f)
 {
     ipcp_options *wo = &ipcp_wantoptions[f->unit];
     ipcp_options *go = &ipcp_gotoptions[f->unit];
@@ -456,8 +456,8 @@ ipcp_resetci(f)
  * Called by fsm_sconfreq, Send Configure Request.
  */
 static int
-ipcp_cilen(f)
-    fsm *f;
+ipcp_cilen(
+    fsm *f)
 {
     ipcp_options *go = &ipcp_gotoptions[f->unit];
     ipcp_options *wo = &ipcp_wantoptions[f->unit];
@@ -498,10 +498,10 @@ ipcp_cilen(f)
  * Called by fsm_sconfreq, Send Configure Request.
  */
 static void
-ipcp_addci(f, ucp, lenp)
-    fsm *f;
-    u_char *ucp;
-    int *lenp;
+ipcp_addci(
+    fsm *f,
+    u_char *ucp,
+    int *lenp)
 {
     ipcp_options *go = &ipcp_gotoptions[f->unit];
     int len = *lenp;
@@ -576,10 +576,10 @@ ipcp_addci(f, ucp, lenp)
  *	1 - Ack was good.
  */
 static int
-ipcp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+ipcp_ackci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     ipcp_options *go = &ipcp_gotoptions[f->unit];
     u_short cilen, citype, cishort;
@@ -686,10 +686,10 @@ bad:
  *	1 - Nak was good.
  */
 static int
-ipcp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+ipcp_nakci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     ipcp_options *go = &ipcp_gotoptions[f->unit];
     u_char cimaxslotindex, cicflag;
@@ -873,10 +873,10 @@ bad:
  * Callback from fsm_rconfnakrej.
  */
 static int
-ipcp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+ipcp_rejci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     ipcp_options *go = &ipcp_gotoptions[f->unit];
     u_char cimaxslotindex, ciflag, cilen;
@@ -989,11 +989,11 @@ bad:
  * CONFNAK; returns CONFREJ if it can't return CONFACK.
  */
 static int
-ipcp_reqci(f, inp, len, reject_if_disagree)
-    fsm *f;
-    u_char *inp;		/* Requested CIs */
-    int *len;			/* Length of requested CIs */
-    int reject_if_disagree;
+ipcp_reqci(
+    fsm *f,
+    u_char *inp,		/* Requested CIs */
+    int *len,			/* Length of requested CIs */
+    int reject_if_disagree)
 {
     ipcp_options *wo = &ipcp_wantoptions[f->unit];
     ipcp_options *ho = &ipcp_hisoptions[f->unit];
@@ -1280,7 +1280,7 @@ endswitch:
  * and assign appropriate defaults.
  */
 static void
-ip_check_options()
+ip_check_options(void)
 {
     struct hostent *hp;
     uint32_t local;
@@ -1311,8 +1311,8 @@ ip_check_options()
  * IPCP were up, for use with dial-on-demand.
  */
 static int
-ip_demand_conf(u)
-    int u;
+ip_demand_conf(
+    int u)
 {
     ipcp_options *wo = &ipcp_wantoptions[u];
 
@@ -1353,8 +1353,8 @@ ip_demand_conf(u)
  * Configure the IP network interface appropriately and bring it up.
  */
 static void
-ipcp_up(f)
-    fsm *f;
+ipcp_up(
+    fsm *f)
 {
     uint32_t mask;
     ipcp_options *ho = &ipcp_hisoptions[f->unit];
@@ -1504,8 +1504,8 @@ ipcp_up(f)
  * and delete routes through it.
  */
 static void
-ipcp_down(f)
-    fsm *f;
+ipcp_down(
+    fsm *f)
 {
     IPCPDEBUG(("ipcp: down"));
     /* XXX a bit IPv4-centric here, we only need to get the stats
@@ -1539,10 +1539,10 @@ ipcp_down(f)
  * proxy arp entries, etc.
  */
 static void
-ipcp_clear_addrs(unit, ouraddr, hisaddr)
-    int unit;
-    uint32_t ouraddr;  /* local address */
-    uint32_t hisaddr;  /* remote address */
+ipcp_clear_addrs(
+    int unit,
+    uint32_t ouraddr,  /* local address */
+    uint32_t hisaddr  /* remote address */)
 {
     if (proxy_arp_set[unit]) {
 	cifproxyarp(unit, hisaddr);
@@ -1560,8 +1560,8 @@ ipcp_clear_addrs(unit, ouraddr, hisaddr)
  * ipcp_finished - possibly shut down the lower layers.
  */
 static void
-ipcp_finished(f)
-    fsm *f;
+ipcp_finished(
+    fsm *f)
 {
     np_finished(f->unit, PPP_IP);
 }
@@ -1570,8 +1570,8 @@ ipcp_finished(f)
  * create_resolv - create the replacement resolv.conf file
  */
 static void
-create_resolv(peerdns1, peerdns2)
-    uint32_t peerdns1, peerdns2;
+create_resolv(
+    uint32_t peerdns1, uint32_t peerdns2)
 {
   /* initialize values */
   rtems_bsdnet_nameserver_count = 0;
@@ -1601,11 +1601,11 @@ static char *ipcp_codenames[] = {
 };
 
 static int
-ipcp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+ipcp_printpkt(
+    u_char *p,
+    int plen,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     int code, id, len, olen;
     u_char *pstart, *optend;
@@ -1743,9 +1743,9 @@ ipcp_printpkt(p, plen, printer, arg)
 #define get_tcpflags(x)	(((unsigned char *)(x))[13])
 
 static int
-ip_active_pkt(pkt, len)
-    u_char *pkt;
-    int len;
+ip_active_pkt(
+    u_char *pkt,
+    int len)
 {
     u_char *tcp;
     int hlen;
diff --git a/cpukit/pppd/lcp.c b/cpukit/pppd/lcp.c
index 99f5986904..a931c2d1de 100644
--- a/cpukit/pppd/lcp.c
+++ b/cpukit/pppd/lcp.c
@@ -223,8 +223,8 @@ int lcp_loopbackfail = DEFLOOPBACKFAIL;
  * setescape - add chars to the set we escape on transmission.
  */
 static int
-setescape(argv)
-    char **argv;
+setescape(
+    char **argv)
 {
     int n, ret;
     char *p, *endp;
@@ -254,8 +254,8 @@ setescape(argv)
  * lcp_init - Initialize LCP.
  */
 static void
-lcp_init(unit)
-    int unit;
+lcp_init(
+    int unit)
 {
     fsm *f = &lcp_fsm[unit];
     lcp_options *wo = &lcp_wantoptions[unit];
@@ -310,8 +310,8 @@ lcp_init(unit)
  * lcp_open - LCP is allowed to come up.
  */
 void
-lcp_open(unit)
-    int unit;
+lcp_open(
+    int unit)
 {
     fsm *f = &lcp_fsm[unit];
     lcp_options *wo = &lcp_wantoptions[unit];
@@ -329,9 +329,9 @@ lcp_open(unit)
  * lcp_close - Take LCP down.
  */
 void
-lcp_close(unit, reason)
-    int unit;
-    char *reason;
+lcp_close(
+    int unit,
+    char *reason)
 {
     fsm *f = &lcp_fsm[unit];
 
@@ -356,8 +356,8 @@ lcp_close(unit, reason)
  * lcp_lowerup - The lower layer is up.
  */
 void
-lcp_lowerup(unit)
-    int unit;
+lcp_lowerup(
+    int unit)
 {
     lcp_options *wo = &lcp_wantoptions[unit];
 
@@ -381,8 +381,8 @@ lcp_lowerup(unit)
  * lcp_lowerdown - The lower layer is down.
  */
 void
-lcp_lowerdown(unit)
-    int unit;
+lcp_lowerdown(
+    int unit)
 {
     fsm_lowerdown(&lcp_fsm[unit]);
 }
@@ -392,10 +392,10 @@ lcp_lowerdown(unit)
  * lcp_input - Input LCP packet.
  */
 static void
-lcp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
+lcp_input(
+    int unit,
+    u_char *p,
+    int len)
 {
     fsm *f = &lcp_fsm[unit];
 
@@ -407,11 +407,11 @@ lcp_input(unit, p, len)
  * lcp_extcode - Handle a LCP-specific code.
  */
 static int
-lcp_extcode(f, code, id, inp, len)
-    fsm *f;
-    int code, id;
-    u_char *inp;
-    int len;
+lcp_extcode(
+    fsm *f,
+    int code, int id,
+    u_char *inp,
+    int len)
 {
     u_char *magp;
 
@@ -448,10 +448,10 @@ lcp_extcode(f, code, id, inp, len)
  * Figure out which protocol is rejected and inform it.
  */
 static void
-lcp_rprotrej(f, inp, len)
-    fsm *f;
-    u_char *inp;
-    int len;
+lcp_rprotrej(
+    fsm *f,
+    u_char *inp,
+    int len)
 {
     int i;
     struct protent *protp;
@@ -491,8 +491,8 @@ lcp_rprotrej(f, inp, len)
  */
 /*ARGSUSED*/
 static void
-lcp_protrej(unit)
-    int unit;
+lcp_protrej(
+    int unit)
 {
     /*
      * Can't reject LCP!
@@ -506,10 +506,10 @@ lcp_protrej(unit)
  * lcp_sprotrej - Send a Protocol-Reject for some protocol.
  */
 void
-lcp_sprotrej(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
+lcp_sprotrej(
+    int unit,
+    u_char *p,
+    int len)
 {
     /*
      * Send back the protocol and the information field of the
@@ -527,8 +527,8 @@ lcp_sprotrej(unit, p, len)
  * lcp_resetci - Reset our CI.
  */
 static void
-lcp_resetci(f)
-    fsm *f;
+lcp_resetci(
+    fsm *f)
 {
     lcp_wantoptions[f->unit].magicnumber = magic();
     lcp_wantoptions[f->unit].numloops = 0;
@@ -542,8 +542,8 @@ lcp_resetci(f)
  * lcp_cilen - Return length of our CI.
  */
 static int
-lcp_cilen(f)
-    fsm *f;
+lcp_cilen(
+    fsm *f)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
 
@@ -573,10 +573,10 @@ lcp_cilen(f)
  * lcp_addci - Add our desired CIs to a packet.
  */
 static void
-lcp_addci(f, ucp, lenp)
-    fsm *f;
-    u_char *ucp;
-    int *lenp;
+lcp_addci(
+    fsm *f,
+    u_char *ucp,
+    int *lenp)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
     u_char *start_ucp = ucp;
@@ -646,10 +646,10 @@ lcp_addci(f, ucp, lenp)
  *	1 - Ack was good.
  */
 static int
-lcp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+lcp_ackci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
     u_char cilen, citype, cichar;
@@ -776,10 +776,10 @@ bad:
  *	1 - Nak was good.
  */
 static int
-lcp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+lcp_nakci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
     lcp_options *wo = &lcp_wantoptions[f->unit];
@@ -1088,10 +1088,10 @@ bad:
  *	1 - Reject was good.
  */
 static int
-lcp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
+lcp_rejci(
+    fsm *f,
+    u_char *p,
+    int len)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
     u_char cichar;
@@ -1222,11 +1222,11 @@ bad:
  * CONFNAK; returns CONFREJ if it can't return CONFACK.
  */
 static int
-lcp_reqci(f, inp, lenp, reject_if_disagree)
-    fsm *f;
-    u_char *inp;		/* Requested CIs */
-    int *lenp;			/* Length of requested CIs */
-    int reject_if_disagree;
+lcp_reqci(
+    fsm *f,
+    u_char *inp,		/* Requested CIs */
+    int *lenp,			/* Length of requested CIs */
+    int reject_if_disagree)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
     lcp_options *ho = &lcp_hisoptions[f->unit];
@@ -1538,8 +1538,8 @@ endswitch:
  * lcp_up - LCP has come UP.
  */
 static void
-lcp_up(f)
-    fsm *f;
+lcp_up(
+    fsm *f)
 {
     lcp_options *wo = &lcp_wantoptions[f->unit];
     lcp_options *ho = &lcp_hisoptions[f->unit];
@@ -1579,8 +1579,8 @@ lcp_up(f)
  * Alert other protocols.
  */
 static void
-lcp_down(f)
-    fsm *f;
+lcp_down(
+    fsm *f)
 {
     lcp_options *go = &lcp_gotoptions[f->unit];
 
@@ -1600,8 +1600,8 @@ lcp_down(f)
  * lcp_starting - LCP needs the lower layer up.
  */
 static void
-lcp_starting(f)
-    fsm *f;
+lcp_starting(
+    fsm *f)
 {
     link_required(f->unit);
 }
@@ -1611,8 +1611,8 @@ lcp_starting(f)
  * lcp_finished - LCP has finished with the lower layer.
  */
 static void
-lcp_finished(f)
-    fsm *f;
+lcp_finished(
+    fsm *f)
 {
     link_terminated(f->unit);
 }
@@ -1628,11 +1628,11 @@ static char *lcp_codenames[] = {
 };
 
 static int
-lcp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+lcp_printpkt(
+    u_char *p,
+    int plen,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     int code, id, len, olen;
     u_char *pstart, *optend;
@@ -1808,8 +1808,8 @@ lcp_printpkt(p, plen, printer, arg)
  */
 
 static
-void LcpLinkFailure (f)
-    fsm *f;
+void LcpLinkFailure (
+    fsm *f)
 {
     if (f->state == OPENED) {
 	info("No response to %d echo-requests", lcp_echos_pending);
@@ -1824,8 +1824,8 @@ void LcpLinkFailure (f)
  */
 
 static void
-LcpEchoCheck (f)
-    fsm *f;
+LcpEchoCheck (
+    fsm *f)
 {
     LcpSendEchoRequest (f);
     if (f->state != OPENED)
@@ -1845,8 +1845,8 @@ LcpEchoCheck (f)
  */
 
 static void
-LcpEchoTimeout (arg)
-    void *arg;
+LcpEchoTimeout (
+    void *arg)
 {
     if (lcp_echo_timer_running != 0) {
         lcp_echo_timer_running = 0;
@@ -1859,11 +1859,11 @@ LcpEchoTimeout (arg)
  */
 
 static void
-lcp_received_echo_reply (f, id, inp, len)
-    fsm *f;
-    int id;
-    u_char *inp;
-    int len;
+lcp_received_echo_reply (
+    fsm *f,
+    int id,
+    u_char *inp,
+    int len)
 {
     uint32_t magic;
 
@@ -1888,8 +1888,8 @@ lcp_received_echo_reply (f, id, inp, len)
  */
 
 static void
-LcpSendEchoRequest (f)
-    fsm *f;
+LcpSendEchoRequest (
+    fsm *f)
 {
     uint32_t lcp_magic;
     u_char pkt[4], *pktp;
@@ -1921,8 +1921,8 @@ LcpSendEchoRequest (f)
  */
 
 static void
-lcp_echo_lowerup (unit)
-    int unit;
+lcp_echo_lowerup (
+    int unit)
 {
     fsm *f = &lcp_fsm[unit];
 
@@ -1941,8 +1941,8 @@ lcp_echo_lowerup (unit)
  */
 
 static void
-lcp_echo_lowerdown (unit)
-    int unit;
+lcp_echo_lowerdown (
+    int unit)
 {
     fsm *f = &lcp_fsm[unit];
 
diff --git a/cpukit/pppd/magic.c b/cpukit/pppd/magic.c
index 92cdbc8521..3d297e5e67 100644
--- a/cpukit/pppd/magic.c
+++ b/cpukit/pppd/magic.c
@@ -38,7 +38,7 @@ static const char rcsid[] = RCSID;
  * and current time, currently.
  */
 void
-magic_init()
+magic_init(void)
 {
     long seed;
     struct timeval t;
@@ -52,7 +52,7 @@ magic_init()
  * magic - Returns the next magic number.
  */
 uint32_t
-magic()
+magic(void)
 {
     return (uint32_t) mrand48();
 }
diff --git a/cpukit/pppd/options.c b/cpukit/pppd/options.c
index b22ba2d1dd..eb6cd34d01 100644
--- a/cpukit/pppd/options.c
+++ b/cpukit/pppd/options.c
@@ -302,9 +302,9 @@ See pppd(8) for more options.\n\
  * processing a few options, so error messages are suppressed.
  */
 int
-parse_args(argc, argv)
-    int argc;
-    char **argv;
+parse_args(
+    int argc,
+    char **argv)
 {
     char *arg;
     option_t *opt;
@@ -392,11 +392,11 @@ scan_args(argc, argv)
  * and interpret them.
  */
 int
-options_from_file(filename, must_exist, check_prot, priv)
-    char *filename;
-    int must_exist;
-    int check_prot;
-    int priv;
+options_from_file(
+    char *filename,
+    int must_exist,
+    int check_prot,
+    int priv)
 {
     FILE *f;
     int i, newline, ret, err;
@@ -478,7 +478,7 @@ err:
  * and if so, interpret options from it.
  */
 int
-options_from_user()
+options_from_user(void)
 {
     return 0;
 }
@@ -488,7 +488,7 @@ options_from_user()
  * device, and if so, interpret options from it.
  */
 int
-options_for_tty()
+options_for_tty(void)
 {
     char *dev, *path, *p;
     int ret;
@@ -517,9 +517,9 @@ options_for_tty()
  * options_from_list - process a string of options in a wordlist.
  */
 int
-options_from_list(w, priv)
-    struct wordlist *w;
-    int priv;
+options_from_list(
+    struct wordlist *w,
+    int priv)
 {
     char *argv[MAXARGS];
     option_t *opt;
@@ -579,8 +579,7 @@ err:
  * This could be optimized by using a hash table.
  */
 static option_t *
-find_option(name)
-    char *name;
+find_option(char *name)
 {
     option_t *opt;
     struct option_list *list;
@@ -608,9 +607,9 @@ find_option(name)
  * process_option - process one new-style option.
  */
 static int
-process_option(opt, argv)
-    option_t *opt;
-    char **argv;
+process_option(
+    option_t *opt,
+    char **argv)
 {
     uint32_t v;
     int iv, a;
@@ -743,8 +742,8 @@ process_option(opt, argv)
  * n_arguments - tell how many arguments an option takes
  */
 static int
-n_arguments(opt)
-    option_t *opt;
+n_arguments(
+    option_t *opt)
 {
     return (opt->type == o_bool || opt->type == o_special_noarg
 	    || (opt->flags & OPT_NOARG))? 0: 1;
@@ -754,8 +753,8 @@ n_arguments(opt)
  * add_options - add a list of options to the set we grok.
  */
 void
-add_options(opt)
-    option_t *opt;
+add_options(
+    option_t *opt)
 {
     struct option_list *list;
 
@@ -771,7 +770,7 @@ add_options(opt)
  * usage - print out a message telling how to use the program.
  */
 static void
-usage()
+usage(void)
 {
     if (pppd_phase == PHASE_INITIALIZE)
 	fprintf(stderr, usage_string, VERSION, PATCHLEVEL, IMPLEMENTATION,
@@ -813,11 +812,11 @@ option_error __V((char *fmt, ...))
  * \<newline> is ignored.
  */
 int
-getword(f, word, newlinep, filename)
-    FILE *f;
-    char *word;
-    int *newlinep;
-    char *filename;
+getword(
+    FILE *f,
+    char *word,
+    int *newlinep,
+    char *filename)
 {
     int c, len, escape;
     int quoted, comment;
@@ -1056,10 +1055,10 @@ getword(f, word, newlinep, filename)
  * number_option - parse an unsigned numeric parameter for an option.
  */
 static int
-number_option(str, valp, base)
-    char *str;
-    uint32_t *valp;
-    int base;
+number_option(
+    char *str,
+    uint32_t *valp,
+    int base)
 {
     char *ptr;
 
@@ -1079,9 +1078,9 @@ number_option(str, valp, base)
  * if there is an error.
  */
 int
-int_option(str, valp)
-    char *str;
-    int *valp;
+int_option(
+    char *str,
+    int *valp)
 {
     uint32_t v;
 
@@ -1100,8 +1099,8 @@ int_option(str, valp)
  * readfile - take commands from a file.
  */
 static int
-readfile(argv)
-    char **argv;
+readfile(
+    char **argv)
 {
     return options_from_file(*argv, 1, 1, privileged_option);
 }
@@ -1111,8 +1110,8 @@ readfile(argv)
  * Name may not contain /../, start with / or ../, or end in /..
  */
 static int
-callfile(argv)
-    char **argv;
+callfile(
+    char **argv)
 {
     char *fname, *arg, *p;
     int l, ok;
@@ -1154,8 +1153,8 @@ callfile(argv)
  * setpdebug - Set libpcap debugging level.
  */
 static int
-setpdebug(argv)
-    char **argv;
+setpdebug(
+    char **argv)
 {
     return int_option(*argv, &dflag);
 }
@@ -1164,8 +1163,8 @@ setpdebug(argv)
  * setpassfilter - Set the pass filter for packets
  */
 static int
-setpassfilter(argv)
-    char **argv;
+setpassfilter(
+    char **argv)
 {
     pc.linktype = DLT_PPP;
     pc.snapshot = PPP_HDRLEN;
@@ -1180,8 +1179,8 @@ setpassfilter(argv)
  * setactivefilter - Set the active filter for packets
  */
 static int
-setactivefilter(argv)
-    char **argv;
+setactivefilter(
+    char **argv)
 {
     pc.linktype = DLT_PPP;
     pc.snapshot = PPP_HDRLEN;
@@ -1197,8 +1196,8 @@ setactivefilter(argv)
  * noopt - Disable all options.
  */
 static int
-noopt(argv)
-    char **argv;
+noopt(
+    char **argv)
 {
     BZERO((char *) &lcp_wantoptions[0], sizeof (struct lcp_options));
     BZERO((char *) &lcp_allowoptions[0], sizeof (struct lcp_options));
@@ -1212,8 +1211,8 @@ noopt(argv)
  * setdomain - Set domain name to append to hostname 
  */
 static int
-setdomain(argv)
-    char **argv;
+setdomain(
+    char **argv)
 {
     if (!privileged_option) {
 	option_error("using the domain option requires root privilege");
@@ -1234,8 +1233,8 @@ setdomain(argv)
  * setspeed - Set the speed.
  */
 static int
-setspeed(arg)
-    char *arg;
+setspeed(
+    char *arg)
 {
   long     spd;
   uint32_t ret      = 1;
@@ -1289,8 +1288,8 @@ setspeed(arg)
  * setdevname - Set the device name.
  */
 static int
-setdevname(cp)
-    char *cp;
+setdevname(
+    char *cp)
 {
     struct stat statbuf;
     char dev[MAXPATHLEN];
@@ -1345,8 +1344,8 @@ setdevname(cp)
  * setipaddr - Set the IP address
  */
 static int
-setipaddr(arg)
-    char *arg;
+setipaddr(
+    char *arg)
 {
     struct hostent *hp;
     char *colon;
@@ -1413,8 +1412,8 @@ setipaddr(arg)
  * setnetmask - set the netmask to be used on the interface.
  */
 static int
-setnetmask(argv)
-    char **argv;
+setnetmask(
+    char **argv)
 {
     uint32_t mask, b;
     int n, ok;
@@ -1458,8 +1457,8 @@ setnetmask(argv)
 }
 
 static int
-setxonxoff(argv)
-    char **argv;
+setxonxoff(
+    char **argv)
 {
     lcp_wantoptions[0].asyncmap |= 0x000A0000;	/* escape ^S and ^Q */
     lcp_wantoptions[0].neg_asyncmap = 1;
@@ -1469,8 +1468,8 @@ setxonxoff(argv)
 }
 
 static int
-setlogfile(argv)
-    char **argv;
+setlogfile(
+    char **argv)
 {
     int fd, err;
 
@@ -1492,8 +1491,8 @@ setlogfile(argv)
 
 #ifdef PLUGIN
 static int
-loadplugin(argv)
-    char **argv;
+loadplugin(
+    char **argv)
 {
     char *arg = *argv;
     void *handle;
diff --git a/cpukit/pppd/rtemsmain.c b/cpukit/pppd/rtemsmain.c
index 2f0fd6cd85..dc14971bad 100644
--- a/cpukit/pppd/rtemsmain.c
+++ b/cpukit/pppd/rtemsmain.c
@@ -160,9 +160,9 @@ struct protent *protocols[] = {
 };
 
 int
-pppdmain(argc, argv)
-    int argc;
-    char *argv[];
+pppdmain(
+    int argc,
+    char *argv[])
 {
     int i, fdflags, t;
     char *connector;
@@ -478,8 +478,8 @@ pppdmain(argc, argv)
  * holdoff_end - called via a timeout when the holdoff period ends.
  */
 static void
-holdoff_end(arg)
-    void *arg;
+holdoff_end(
+    void *arg)
 {
     new_phase(PHASE_DORMANT);
 }
diff --git a/cpukit/pppd/sys-rtems.c b/cpukit/pppd/sys-rtems.c
index 2bbe94f9b2..c9ddf11b63 100644
--- a/cpukit/pppd/sys-rtems.c
+++ b/cpukit/pppd/sys-rtems.c
@@ -99,7 +99,7 @@ static int get_ether_addr(uint32_t, struct sockaddr_dl *);
  * sys_init - System-dependent initialization.
  */
 void
-sys_init()
+sys_init(void)
 {
     /* Get an internet socket for doing socket ioctl's on. */
     if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
@@ -112,7 +112,7 @@ sys_init()
  * This should call die() because it's called from die().
  */
 void
-sys_cleanup()
+sys_cleanup(void)
 {
     struct ifreq ifr;
 
@@ -136,7 +136,7 @@ sys_cleanup()
  * sys_close - Clean up in a child process before execing.
  */
 void
-sys_close()
+sys_close(void)
 {
     close(sockfd);
     if (loop_slave >= 0) {
@@ -149,7 +149,7 @@ sys_close()
  * sys_check_options - check the options that the user specified
  */
 int
-sys_check_options()
+sys_check_options(void)
 {
     return 1;
 }
@@ -159,7 +159,7 @@ sys_check_options()
  * (in fact we check whether we can do an ioctl on ppp0).
  */
 int
-ppp_available()
+ppp_available(void)
 {
     int s, ok;
     struct ifreq ifr;
@@ -178,8 +178,8 @@ ppp_available()
  * establish_ppp - Turn the serial port into a ppp interface.
  */
 int
-establish_ppp(fd)
-    int fd;
+establish_ppp(
+    int fd)
 {
     int taskid  = (int)rtems_pppd_taskid;
     int pppdisc = PPPDISC;
@@ -252,7 +252,7 @@ establish_ppp(fd)
  * restore_loop - reattach the ppp unit to the loopback.
  */
 void
-restore_loop()
+restore_loop(void)
 {
     int x;
 
@@ -281,8 +281,8 @@ restore_loop()
  * This shouldn't call die() because it's called from die().
  */
 void
-disestablish_ppp(fd)
-    int fd;
+disestablish_ppp(
+    int fd)
 {
     int taskid = (int)0;
 
@@ -307,7 +307,7 @@ disestablish_ppp(fd)
  * Check whether the link seems not to be 8-bit clean.
  */
 void
-clean_check()
+clean_check(void)
 {
     int x;
     char *s;
@@ -343,8 +343,8 @@ clean_check()
  * For *BSD, we assume that speed_t values numerically equal bits/second.
  */
 void
-set_up_tty(fd, local)
-    int fd, local;
+set_up_tty(
+    int fd, int local)
 {
     struct termios     tios;
 
@@ -412,8 +412,8 @@ set_up_tty(fd, local)
  * restore_tty - restore the terminal to the saved settings.
  */
 void
-restore_tty(fd)
-    int fd;
+restore_tty(
+    int fd)
 {
     if (restore_term) {
 	if (!default_device) {
@@ -440,8 +440,8 @@ restore_tty(fd)
  * This is called from die(), so it shouldn't call die().
  */
 void
-setdtr(fd, on)
-int fd, on;
+setdtr(
+  int fd, int on )
 {
     int modembits = TIOCM_DTR;
 
@@ -453,11 +453,11 @@ int fd, on;
  * to the uid given.  Assumes slave_name points to >= 12 bytes of space.
  */
 int
-get_pty(master_fdp, slave_fdp, slave_name, uid)
-    int *master_fdp;
-    int *slave_fdp;
-    char *slave_name;
-    int uid;
+get_pty(
+    int *master_fdp,
+    int *slave_fdp,
+    char *slave_name,
+    int uid)
 {
     return 1;
 }
@@ -469,7 +469,7 @@ get_pty(master_fdp, slave_fdp, slave_name, uid)
  * Here we use a pty.
  */
 int
-open_ppp_loopback()
+open_ppp_loopback(void)
 {
     return loop_master;
 }
@@ -479,10 +479,10 @@ open_ppp_loopback()
  * output - Output PPP packet.
  */
 void
-output(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
+output(
+    int unit,
+    u_char *p,
+    int len)
 {
     if (debug);
 	dbglog("sent %P", p, len);
@@ -510,8 +510,8 @@ ppp_delay(void)
  * if timo is NULL).
  */
 void
-wait_input(timo)
-    struct timeval *timo;
+wait_input(
+    struct timeval *timo)
 {
   rtems_event_set    events;
   rtems_interval     ticks = 0;
@@ -534,8 +534,8 @@ wait_input(timo)
  * read_packet - get a PPP packet from the serial device.
  */
 int
-read_packet(buf)
-    u_char *buf;
+read_packet(
+    u_char *buf)
 {
     int len;
 
@@ -555,7 +555,7 @@ read_packet(buf)
  * Return value is 1 if we need to bring up the link, 0 otherwise.
  */
 int
-get_loop_output()
+get_loop_output(void)
 {
     int rv = 0;
     int n;
@@ -579,10 +579,12 @@ get_loop_output()
  * the ppp interface.
  */
 void
-ppp_send_config(unit, mtu, asyncmap, pcomp, accomp)
-    int unit, mtu;
-    uint32_t asyncmap;
-    int pcomp, accomp;
+ppp_send_config(
+    int unit,
+    int mtu,
+    uint32_t asyncmap,
+    int pcomp, 
+    int accomp)
 {
     u_int x;
     struct ifreq ifr;
@@ -609,9 +611,9 @@ ppp_send_config(unit, mtu, asyncmap, pcomp, accomp)
  * ppp_set_xaccm - set the extended transmit ACCM for the interface.
  */
 void
-ppp_set_xaccm(unit, accm)
-    int unit;
-    ext_accm accm;
+ppp_set_xaccm(
+    int unit,
+    ext_accm accm)
 {
     if (ioctl(ppp_fd, PPPIOCSXASYNCMAP, accm) < 0 && errno != ENOTTY)
 	warn("ioctl(set extended ACCM): %m");
@@ -623,10 +625,11 @@ ppp_set_xaccm(unit, accm)
  * the ppp interface.
  */
 void
-ppp_recv_config(unit, mru, asyncmap, pcomp, accomp)
-    int unit, mru;
-    uint32_t asyncmap;
-    int pcomp, accomp;
+ppp_recv_config(
+    int unit, 
+    int mru,
+    uint32_t asyncmap,
+    int pcomp, int accomp)
 {
     int x;
 
@@ -648,9 +651,8 @@ ppp_recv_config(unit, mru, asyncmap, pcomp, accomp)
  * (e.g. code size should be reduced), or -1 if the method is unknown.
  */
 int
-ccp_test(unit, opt_ptr, opt_len, for_transmit)
-    int unit, opt_len, for_transmit;
-    u_char *opt_ptr;
+ccp_test(
+    int unit, u_char *opt_ptr, int opt_len, int for_transmit)
 {
     struct ppp_option_data data;
 
@@ -666,8 +668,8 @@ ccp_test(unit, opt_ptr, opt_len, for_transmit)
  * ccp_flags_set - inform kernel about the current state of CCP.
  */
 void
-ccp_flags_set(unit, isopen, isup)
-    int unit, isopen, isup;
+ccp_flags_set(
+    int unit, int isopen, int isup)
 {
     int x;
 
@@ -687,8 +689,8 @@ ccp_flags_set(unit, isopen, isup)
  * 0 otherwise.  This is necessary because of patent nonsense.
  */
 int
-ccp_fatal_error(unit)
-    int unit;
+ccp_fatal_error(
+    int unit)
 {
     int x;
 
@@ -703,9 +705,9 @@ ccp_fatal_error(unit)
  * get_idle_time - return how long the link has been idle.
  */
 int
-get_idle_time(u, ip)
-    int u;
-    struct ppp_idle *ip;
+get_idle_time(
+    int u,
+    struct ppp_idle *ip)
 {
     return ioctl(ppp_fd, PPPIOCGIDLE, ip) >= 0;
 }
@@ -714,9 +716,9 @@ get_idle_time(u, ip)
  * get_ppp_stats - return statistics for the link.
  */
 int
-get_ppp_stats(u, stats)
-    int u;
-    struct pppd_stats *stats;
+get_ppp_stats(
+    int u,
+    struct pppd_stats *stats)
 {
     struct ifpppstatsreq req;
 
@@ -737,8 +739,8 @@ get_ppp_stats(u, stats)
  * set_filters - transfer the pass and active filters to the kernel.
  */
 int
-set_filters(pass, active)
-    struct bpf_program *pass, *active;
+set_filters(
+    struct bpf_program *pass, struct bpf_program *active)
 {
     int ret = 1;
 
@@ -762,8 +764,8 @@ set_filters(pass, active)
  * sifvjcomp - config tcp header compression
  */
 int
-sifvjcomp(u, vjcomp, cidcomp, maxcid)
-    int u, vjcomp, cidcomp, maxcid;
+sifvjcomp(
+    int u, int vjcomp, int cidcomp, int maxcid)
 {
     u_int x;
 
@@ -788,8 +790,8 @@ sifvjcomp(u, vjcomp, cidcomp, maxcid)
  * sifup - Config the interface up and enable IP packets to pass.
  */
 int
-sifup(u)
-    int u;
+sifup(
+    int u)
 {
     struct ifreq ifr;
 
@@ -811,10 +813,10 @@ sifup(u)
  * sifnpmode - Set the mode for handling packets for a given NP.
  */
 int
-sifnpmode(u, proto, mode)
-    int u;
-    int proto;
-    enum NPmode mode;
+sifnpmode(
+    int u,
+    int proto,
+    enum NPmode mode)
 {
     struct npioctl npi;
 
@@ -831,8 +833,8 @@ sifnpmode(u, proto, mode)
  * sifdown - Config the interface down and disable IP.
  */
 int
-sifdown(u)
-    int u;
+sifdown(
+    int u)
 {
     struct ifreq ifr;
     int rv;
@@ -872,9 +874,9 @@ sifdown(u)
  * sifaddr - Config the interface IP addresses and netmask.
  */
 int
-sifaddr(u, o, h, m)
-    int u;
-    uint32_t o, h, m;
+sifaddr(
+    int u,
+    uint32_t o, uint32_t h, uint32_t m )
 {
     struct ifaliasreq ifra;
     struct ifreq ifr;
@@ -912,9 +914,9 @@ sifaddr(u, o, h, m)
  * through the interface if possible.
  */
 int
-cifaddr(u, o, h)
-    int u;
-    uint32_t o, h;
+cifaddr(
+    int u,
+    uint32_t o, uint32_t h )
 {
     struct ifaliasreq ifra;
 
@@ -937,9 +939,9 @@ cifaddr(u, o, h)
  * sifdefaultroute - assign a default route through the address given.
  */
 int
-sifdefaultroute(u, l, g)
-    int u;
-    uint32_t l, g;
+sifdefaultroute(
+    int u,
+    uint32_t l, uint32_t g)
 {
     return dodefaultroute(g, 's');
 }
@@ -948,9 +950,9 @@ sifdefaultroute(u, l, g)
  * cifdefaultroute - delete a default route through the address given.
  */
 int
-cifdefaultroute(u, l, g)
-    int u;
-    uint32_t l, g;
+cifdefaultroute(
+    int u,
+    uint32_t l, uint32_t g)
 {
     return dodefaultroute(g, 'c');
 }
@@ -959,9 +961,9 @@ cifdefaultroute(u, l, g)
  * dodefaultroute - talk to a routing socket to add/delete a default route.
  */
 static int
-dodefaultroute(g, cmd)
-    uint32_t g;
-    int cmd;
+dodefaultroute(
+    uint32_t g,
+    int cmd)
 {
 /*    int    status;  */
     struct sockaddr_in address;
@@ -1023,9 +1025,9 @@ static struct {
 static int arpmsg_valid;
 
 int
-sifproxyarp(unit, hisaddr)
-    int unit;
-    uint32_t hisaddr;
+sifproxyarp(
+    int unit,
+    uint32_t hisaddr)
 {
     int routes;
 
@@ -1073,9 +1075,9 @@ sifproxyarp(unit, hisaddr)
  * cifproxyarp - Delete the proxy ARP entry for the peer.
  */
 int
-cifproxyarp(unit, hisaddr)
-    int unit;
-    uint32_t hisaddr;
+cifproxyarp(
+    int unit,
+    uint32_t hisaddr)
 {
     int routes;
 
@@ -1108,9 +1110,9 @@ cifproxyarp(unit, hisaddr)
  * sifproxyarp - Make a proxy ARP entry for the peer.
  */
 int
-sifproxyarp(unit, hisaddr)
-    int unit;
-    uint32_t hisaddr;
+sifproxyarp(
+    int unit,
+    uint32_t hisaddr)
 {
     struct arpreq arpreq;
     struct {
@@ -1148,9 +1150,9 @@ sifproxyarp(unit, hisaddr)
  * cifproxyarp - Delete the proxy ARP entry for the peer.
  */
 int
-cifproxyarp(unit, hisaddr)
-    int unit;
-    uint32_t hisaddr;
+cifproxyarp(
+    int unit,
+    uint32_t hisaddr)
 {
     struct arpreq arpreq;
 
@@ -1174,9 +1176,9 @@ cifproxyarp(unit, hisaddr)
 #define MAX_IFS		32
 
 static int
-get_ether_addr(ipaddr, hwaddr)
-    uint32_t ipaddr;
-    struct sockaddr_dl *hwaddr;
+get_ether_addr(
+    uint32_t ipaddr,
+    struct sockaddr_dl *hwaddr)
 {
     struct ifreq *ifr, *ifend, *ifp;
     uint32_t ina, mask;
@@ -1259,8 +1261,8 @@ get_ether_addr(ipaddr, hwaddr)
  * user-specified netmask.
  */
 uint32_t
-GetMask(addr)
-    uint32_t addr;
+GetMask(
+    uint32_t addr)
 {
     uint32_t mask, nmask, ina;
     struct ifreq *ifr, *ifend, ifreq;
@@ -1332,7 +1334,7 @@ int have_route_to(uint32_t addr)
  * Use the hostid as part of the random number seed.
  */
 int
-get_host_seed()
+get_host_seed(void)
 {
     return 17;
 }
diff --git a/cpukit/pppd/upap.c b/cpukit/pppd/upap.c
index 89b8349215..ed7cff13db 100644
--- a/cpukit/pppd/upap.c
+++ b/cpukit/pppd/upap.c
@@ -96,8 +96,7 @@ static void upap_sresp(upap_state *, u_char, u_char, char *, int);
  * upap_init - Initialize a UPAP unit.
  */
 static void
-upap_init(unit)
-    int unit;
+upap_init(int unit)
 {
     upap_state *u = &upap[unit];
 
@@ -121,9 +120,10 @@ upap_init(unit)
  * Set new state and send authenticate's.
  */
 void
-upap_authwithpeer(unit, user, password)
-    int unit;
-    char *user, *password;
+upap_authwithpeer(
+    int unit,
+    char *user, 
+    char *password)
 {
     upap_state *u = &upap[unit];
 
@@ -151,8 +151,7 @@ upap_authwithpeer(unit, user, password)
  * Set new state.
  */
 void
-upap_authpeer(unit)
-    int unit;
+upap_authpeer(int unit)
 {
     upap_state *u = &upap[unit];
 
@@ -173,8 +172,7 @@ upap_authpeer(unit)
  * upap_timeout - Retransmission timer for sending auth-reqs expired.
  */
 static void
-upap_timeout(arg)
-    void *arg;
+upap_timeout(void *arg)
 {
     upap_state *u = (upap_state *) arg;
 
@@ -197,8 +195,7 @@ upap_timeout(arg)
  * upap_reqtimeout - Give up waiting for the peer to send an auth-req.
  */
 static void
-upap_reqtimeout(arg)
-    void *arg;
+upap_reqtimeout(void *arg)
 {
     upap_state *u = (upap_state *) arg;
 
@@ -216,8 +213,7 @@ upap_reqtimeout(arg)
  * Start authenticating if pending.
  */
 static void
-upap_lowerup(unit)
-    int unit;
+upap_lowerup(int unit)
 {
     upap_state *u = &upap[unit];
 
@@ -243,8 +239,7 @@ upap_lowerup(unit)
  * Cancel all timeouts.
  */
 static void
-upap_lowerdown(unit)
-    int unit;
+upap_lowerdown(int unit)
 {
     upap_state *u = &upap[unit];
 
@@ -264,8 +259,7 @@ upap_lowerdown(unit)
  * This shouldn't happen.  In any case, pretend lower layer went down.
  */
 static void
-upap_protrej(unit)
-    int unit;
+upap_protrej(int unit)
 {
     upap_state *u = &upap[unit];
 
@@ -285,10 +279,10 @@ upap_protrej(unit)
  * upap_input - Input UPAP packet.
  */
 static void
-upap_input(unit, inpacket, l)
-    int unit;
-    u_char *inpacket;
-    int l;
+upap_input(
+    int unit,
+    u_char *inpacket,
+    int l)
 {
     upap_state *u = &upap[unit];
     u_char *inp;
@@ -343,11 +337,11 @@ upap_input(unit, inpacket, l)
  * upap_rauth - Receive Authenticate.
  */
 static void
-upap_rauthreq(u, inp, id, len)
-    upap_state *u;
-    u_char *inp;
-    int id;
-    int len;
+upap_rauthreq(
+    upap_state *u,
+    u_char *inp,
+    int id,
+    int len)
 {
     u_char ruserlen, rpasswdlen;
     char *ruser, *rpasswd;
@@ -422,11 +416,11 @@ upap_rauthreq(u, inp, id, len)
  * upap_rauthack - Receive Authenticate-Ack.
  */
 static void
-upap_rauthack(u, inp, id, len)
-    upap_state *u;
-    u_char *inp;
-    int id;
-    int len;
+upap_rauthack(
+    upap_state *u,
+    u_char *inp,
+    int id,
+    int len)
 {
     u_char msglen;
     char *msg;
@@ -462,11 +456,11 @@ upap_rauthack(u, inp, id, len)
  * upap_rauthnak - Receive Authenticate-Nakk.
  */
 static void
-upap_rauthnak(u, inp, id, len)
-    upap_state *u;
-    u_char *inp;
-    int id;
-    int len;
+upap_rauthnak(
+    upap_state *u,
+    u_char *inp,
+    int id,
+    int len)
 {
     u_char msglen;
     char *msg;
@@ -503,8 +497,7 @@ upap_rauthnak(u, inp, id, len)
  * upap_sauthreq - Send an Authenticate-Request.
  */
 static void
-upap_sauthreq(u)
-    upap_state *u;
+upap_sauthreq(upap_state *u)
 {
     u_char *outp;
     int outlen;
@@ -536,11 +529,11 @@ upap_sauthreq(u)
  * upap_sresp - Send a response (ack or nak).
  */
 static void
-upap_sresp(u, code, id, msg, msglen)
-    upap_state *u;
-    u_char code, id;
-    char *msg;
-    int msglen;
+upap_sresp(
+    upap_state *u,
+    u_char code, u_char id,
+    char *msg,
+    int msglen)
 {
     u_char *outp;
     int outlen;
@@ -565,11 +558,11 @@ static char *upap_codenames[] = {
 };
 
 static int
-upap_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+upap_printpkt(
+    u_char *p,
+    int plen,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     int code, id, len;
     int mlen, ulen, wlen;
diff --git a/cpukit/pppd/utils.c b/cpukit/pppd/utils.c
index 5ee0fbe551..af39226e24 100644
--- a/cpukit/pppd/utils.c
+++ b/cpukit/pppd/utils.c
@@ -93,11 +93,11 @@ slprintf __V((char *buf, int buflen, char *fmt, ...))
 #define OUTCHAR(c)	(buflen > 0? (--buflen, *buf++ = (c)): 0)
 
 int
-vslprintf(buf, buflen, fmt, args)
-    char *buf;
-    int buflen;
-    char *fmt;
-    va_list args;
+vslprintf(
+    char *buf,
+    int buflen,
+    char *fmt,
+    va_list args)
 {
     int c, i, n;
     int width, prec, fillch;
@@ -371,11 +371,11 @@ char line[256];			/* line to be logged accumulated here */
 char *linep;
 
 void
-log_packet(p, len, prefix, level)
-    u_char *p;
-    int len;
-    char *prefix;
-    int level;
+log_packet(
+    u_char *p,
+    int len,
+    char *prefix,
+    int level)
 {
     strlcpy(line, prefix, sizeof(line));
     linep = line + strlen(line);
@@ -387,11 +387,11 @@ log_packet(p, len, prefix, level)
  * calling `printer(arg, format, ...)' to output it.
  */
 static void
-format_packet(p, len, printer, arg)
-    u_char *p;
-    int len;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+format_packet(
+    u_char *p,
+    int len,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     int i, n;
     u_short proto;
@@ -464,11 +464,11 @@ pr_log __V((void *arg, char *fmt, ...))
  * printer.
  */
 void
-print_string(p_arg, len, printer, arg)
-    void *p_arg;
-    int len;
-    void (*printer)(void *, char *, ...);
-    void *arg;
+print_string(
+    void *p_arg,
+    int len,
+    void (*printer)(void *, char *, ...),
+    void *arg)
 {
     int c;
     unsigned char *p = (unsigned char *)p_arg;
@@ -503,10 +503,10 @@ print_string(p_arg, len, printer, arg)
  * logit - does the hard work for fatal et al.
  */
 static void
-logit(level, fmt, args)
-    int level;
-    char *fmt;
-    va_list args;
+logit(
+    int level,
+    char *fmt,
+    va_list args)
 {
     int n;
     char buf[256];
@@ -662,8 +662,7 @@ static char lock_file[MAXPATHLEN];
  * lock - create a lock file for the named device
  */
 int
-lock(dev)
-    char *dev;
+lock(char *dev)
 {
 #ifdef LOCKLIB
     int result;
@@ -780,8 +779,7 @@ lock(dev)
  * between when the parent died and the child rewrote the lockfile).
  */
 int
-relock(pid)
-    int pid;
+relock(int pid)
 {
 #ifdef LOCKLIB
     /* XXX is there a way to do this? */
@@ -816,7 +814,7 @@ relock(pid)
  * unlock - remove our lockfile
  */
 void
-unlock()
+unlock(void)
 {
     if (lock_file[0]) {
 #ifdef LOCKLIB