Remove trailing whitespace.

11 files changed, 81 insertions, 81 deletions

diff --git a/usr.sbin/pppd/auth.c b/usr.sbin/pppd/auth.c
index 950ef02..e8b2d06 100644
--- a/usr.sbin/pppd/auth.c
+++ b/usr.sbin/pppd/auth.c
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: auth.c,v 1.6 1994/05/25 06:25:05 paulus Exp $";
+static char rcsid[] = "$Id: auth.c,v 1.2 1994/09/25 02:31:52 wollman Exp $";
 #endif
 
 #include <stdio.h>
@@ -758,7 +758,7 @@ check_access(f, filename)
  * NONWILD_CLIENT set if the secret didn't have "*" for the client, and
  * NONWILD_SERVER set if the secret didn't have "*" for the server.
  * Any following words on the line (i.e. address authorization
- * info) are placed in a wordlist and returned in *addrs.  
+ * info) are placed in a wordlist and returned in *addrs.
  */
 static int
 scan_authfile(f, client, server, secret, addrs, filename)
@@ -851,7 +851,7 @@ scan_authfile(f, client, server, secret, addrs, filename)
 	}
 	if (secret != NULL)
 	    strcpy(secret, word);
-		
+
 	best_flag = got_flag;
 
 	/*
diff --git a/usr.sbin/pppd/chap.c b/usr.sbin/pppd/chap.c
index 64f39bc..14b28b1 100644
--- a/usr.sbin/pppd/chap.c
+++ b/usr.sbin/pppd/chap.c
@@ -19,7 +19,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: chap.c,v 1.3 1994/04/18 04:01:07 paulus Exp $";
+static char rcsid[] = "$Id: chap.c,v 1.2 1994/09/25 02:31:54 wollman Exp $";
 #endif
 
 /*
@@ -95,7 +95,7 @@ ChapAuthWithPeer(unit, our_name, digest)
 
     /*
      * We get here as a result of LCP coming up.
-     * So even if CHAP was open before, we will 
+     * So even if CHAP was open before, we will
      * have to re-authenticate ourselves.
      */
     cstate->clientstate = CHAPCS_LISTEN;
@@ -112,7 +112,7 @@ ChapAuthPeer(unit, our_name, digest)
     int digest;
 {
     chap_state *cstate = &chap[unit];
-  
+
     cstate->chal_name = our_name;
     cstate->chal_type = digest;
 
@@ -137,7 +137,7 @@ ChapChallengeTimeout(arg)
     caddr_t arg;
 {
     chap_state *cstate = (chap_state *) arg;
-  
+
     /* if we aren't sending challenges, don't worry.  then again we */
     /* probably shouldn't be here either */
     if (cstate->serverstate != CHAPSS_INITIAL_CHAL &&
@@ -205,7 +205,7 @@ ChapLowerUp(unit)
     int unit;
 {
     chap_state *cstate = &chap[unit];
-  
+
     if (cstate->clientstate == CHAPCS_INITIAL)
 	cstate->clientstate = CHAPCS_CLOSED;
     else if (cstate->clientstate == CHAPCS_PENDING)
@@ -231,7 +231,7 @@ ChapLowerDown(unit)
     int unit;
 {
     chap_state *cstate = &chap[unit];
-  
+
     /* Timeout(s) pending?  Cancel if so. */
     if (cstate->serverstate == CHAPSS_INITIAL_CHAL ||
 	cstate->serverstate == CHAPSS_RECHALLENGE)
@@ -279,7 +279,7 @@ ChapInput(unit, inpacket, packet_len)
     u_char *inp;
     u_char code, id;
     int len;
-  
+
     /*
      * Parse header (code, id and length).
      * If packet too short, drop it.
@@ -301,7 +301,7 @@ ChapInput(unit, inpacket, packet_len)
 	return;
     }
     len -= CHAP_HEADERLEN;
-  
+
     /*
      * Action depends on code (as in fact it usually does :-).
      */
@@ -309,11 +309,11 @@ ChapInput(unit, inpacket, packet_len)
     case CHAP_CHALLENGE:
 	ChapReceiveChallenge(cstate, inp, id, len);
 	break;
-    
+
     case CHAP_RESPONSE:
 	ChapReceiveResponse(cstate, inp, id, len);
 	break;
-    
+
     case CHAP_FAILURE:
 	ChapReceiveFailure(cstate, inp, id, len);
 	break;
@@ -345,7 +345,7 @@ ChapReceiveChallenge(cstate, inp, id, len)
     char secret[MAXSECRETLEN];
     char rhostname[256];
     MD5_CTX mdContext;
- 
+
     CHAPDEBUG((LOG_INFO, "ChapReceiveChallenge: Rcvd id %d.", id));
     if (cstate->clientstate == CHAPCS_CLOSED ||
 	cstate->clientstate == CHAPCS_PENDING) {
@@ -392,7 +392,7 @@ ChapReceiveChallenge(cstate, inp, id, len)
     cstate->resp_transmits = 0;
 
     /*  generate MD based on negotiated type */
-    switch (cstate->resp_type) { 
+    switch (cstate->resp_type) {
 
     case CHAP_DIGEST_MD5:		/* only MD5 is defined for now */
 	MD5Init(&mdContext);
@@ -494,7 +494,7 @@ ChapReceiveResponse(cstate, inp, id, len)
     } else {
 
 	/*  generate MD based on negotiated type */
-	switch (cstate->chal_type) { 
+	switch (cstate->chal_type) {
 
 	case CHAP_DIGEST_MD5:		/* only MD5 is defined for now */
 	    if (remmd_len != MD5_SIGNATURE_SIZE)
@@ -503,7 +503,7 @@ ChapReceiveResponse(cstate, inp, id, len)
 	    MD5Update(&mdContext, &cstate->chal_id, 1);
 	    MD5Update(&mdContext, secret, secret_len);
 	    MD5Update(&mdContext, cstate->challenge, cstate->chal_len);
-	    MD5Final(&mdContext); 
+	    MD5Final(&mdContext);
 
 	    /* compare local and remote MDs and send the appropriate status */
 	    if (bcmp (mdContext.digest, remmd, MD5_SIGNATURE_SIZE) == 0)
@@ -583,7 +583,7 @@ ChapReceiveFailure(cstate, inp, id, len)
 {
     u_char msglen;
     u_char *msg;
-  
+
     CHAPDEBUG((LOG_INFO, "ChapReceiveFailure: Rcvd id %d.", id));
 
     if (cstate->clientstate != CHAPCS_RESPONSE) {
@@ -635,7 +635,7 @@ ChapSendChallenge(cstate)
     BCOPY(cstate->chal_name, outp, name_len);	/* append hostname */
 
     output(cstate->unit, outpacket_buf, outlen + DLLHEADERLEN);
-  
+
     CHAPDEBUG((LOG_INFO, "ChapSendChallenge: Sent id %d.", cstate->chal_id));
 
     TIMEOUT(ChapChallengeTimeout, (caddr_t) cstate, cstate->timeouttime);
@@ -665,13 +665,13 @@ ChapSendStatus(cstate, code)
     outp = outpacket_buf;
 
     MAKEHEADER(outp, CHAP);	/* paste in a header */
-  
+
     PUTCHAR(code, outp);
     PUTCHAR(cstate->chal_id, outp);
     PUTSHORT(outlen, outp);
     BCOPY(msg, outp, msglen);
     output(cstate->unit, outpacket_buf, outlen + DLLHEADERLEN);
-  
+
     CHAPDEBUG((LOG_INFO, "ChapSendStatus: Sent code %d, id %d.", code,
 	       cstate->chal_id));
 }
@@ -691,8 +691,8 @@ ChapGenChallenge(cstate)
     u_char *ptr = cstate->challenge;
     unsigned int i;
 
-    /* pick a random challenge length between MIN_CHALLENGE_LENGTH and 
-       MAX_CHALLENGE_LENGTH */  
+    /* pick a random challenge length between MIN_CHALLENGE_LENGTH and
+       MAX_CHALLENGE_LENGTH */
     chal_len =  (unsigned) ((drand48() *
 			     (MAX_CHALLENGE_LENGTH - MIN_CHALLENGE_LENGTH)) +
 			    MIN_CHALLENGE_LENGTH);
diff --git a/usr.sbin/pppd/fsm.c b/usr.sbin/pppd/fsm.c
index 902ad64..4e05873 100644
--- a/usr.sbin/pppd/fsm.c
+++ b/usr.sbin/pppd/fsm.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: fsm.c,v 1.3 1994/05/24 11:21:10 paulus Exp $";
+static char rcsid[] = "$Id: fsm.c,v 1.2 1994/09/25 02:31:57 wollman Exp $";
 #endif
 
 /*
@@ -330,28 +330,28 @@ fsm_input(f, inpacket, l)
     case CONFREQ:
 	fsm_rconfreq(f, id, inp, len);
 	break;
-    
+
     case CONFACK:
 	fsm_rconfack(f, id, inp, len);
 	break;
-    
+
     case CONFNAK:
     case CONFREJ:
 	fsm_rconfnakrej(f, code, id, inp, len);
 	break;
-    
+
     case TERMREQ:
 	fsm_rtermreq(f, id);
 	break;
-    
+
     case TERMACK:
 	fsm_rtermack(f);
 	break;
-    
+
     case CODEREJ:
 	fsm_rcoderej(f, inp, len);
 	break;
-    
+
     default:
 	if( !f->callbacks->extcode
 	   || !(*f->callbacks->extcode)(f, code, id, inp, len) )
diff --git a/usr.sbin/pppd/ipcp.c b/usr.sbin/pppd/ipcp.c
index 6c9abb1..2508cdc 100644
--- a/usr.sbin/pppd/ipcp.c
+++ b/usr.sbin/pppd/ipcp.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: ipcp.c,v 1.8 1994/05/26 06:37:34 paulus Exp $";
+static char rcsid[] = "$Id: ipcp.c,v 1.2 1994/09/25 02:31:59 wollman Exp $";
 #endif
 
 /*
@@ -734,7 +734,7 @@ ipcp_reqci(f, inp, len, reject_if_disagree)
      * Reset all his options.
      */
     BZERO(ho, sizeof(*ho));
-    
+
     /*
      * Process all his options.
      */
@@ -837,11 +837,11 @@ ipcp_reqci(f, inp, len, reject_if_disagree)
 		    PUTLONG(tl, p);
 		}
 	    }
-	
+
 	    ho->neg_addr = 1;
 	    ho->hisaddr = ciaddr1;
 	    break;
-	
+
 	case CI_COMPRESSTYPE:
 	    IPCPDEBUG((LOG_INFO, "ipcp: received COMPRESSTYPE "));
 	    if (!ao->neg_vj ||
@@ -862,7 +862,7 @@ ipcp_reqci(f, inp, len, reject_if_disagree)
 	    ho->vj_protocol = cishort;
 	    if (cilen == CILEN_VJ) {
 		GETCHAR(maxslotindex, p);
-		if (maxslotindex > ao->maxslotindex) { 
+		if (maxslotindex > ao->maxslotindex) {
 		    orc = CONFNAK;
 		    if (!reject_if_disagree){
 			DECPTR(1, p);
@@ -1019,7 +1019,7 @@ ipcp_up(f)
     }
 
     /* assign a default route through the interface if required */
-    if (ipcp_wantoptions[f->unit].default_route) 
+    if (ipcp_wantoptions[f->unit].default_route)
 	if (sifdefaultroute(f->unit, ho->hisaddr))
 	    go->default_route = 1;
 
@@ -1055,7 +1055,7 @@ ipcp_down(f)
     hisaddr = ipcp_hisoptions[f->unit].hisaddr;
     if (ipcp_gotoptions[f->unit].proxy_arp)
 	cifproxyarp(f->unit, hisaddr);
-    if (ipcp_gotoptions[f->unit].default_route) 
+    if (ipcp_gotoptions[f->unit].default_route)
 	cifdefaultroute(f->unit, hisaddr);
     sifdown(f->unit);
     cifaddr(f->unit, ouraddr, hisaddr);
diff --git a/usr.sbin/pppd/ipcp.h b/usr.sbin/pppd/ipcp.h
index 2d1988d..393c9af 100644
--- a/usr.sbin/pppd/ipcp.h
+++ b/usr.sbin/pppd/ipcp.h
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: ipcp.h,v 1.3 1994/04/18 04:05:15 paulus Exp $
+ * $Id: ipcp.h,v 1.2 1994/09/25 02:32:00 wollman Exp $
  */
 
 /*
@@ -35,7 +35,7 @@
 
 #define IPCP_VJ_COMP 0x002d	/* current value for VJ compression option*/
 #define IPCP_VJ_COMP_OLD 0x0037	/* "old" (i.e, broken) value for VJ */
-				/* compression option*/ 
+				/* compression option*/
 
 typedef struct ipcp_options {
     int neg_addr : 1;		/* Negotiate IP Address? */
diff --git a/usr.sbin/pppd/lcp.c b/usr.sbin/pppd/lcp.c
index 2581518..c642961 100644
--- a/usr.sbin/pppd/lcp.c
+++ b/usr.sbin/pppd/lcp.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: lcp.c,v 1.8 1994/05/30 02:38:49 paulus Exp $";
+static char rcsid[] = "$Id: lcp.c,v 1.2 1994/09/25 02:32:01 wollman Exp $";
 #endif
 
 /*
@@ -275,7 +275,7 @@ lcp_extcode(f, code, id, inp, len)
     case PROTREJ:
 	lcp_rprotrej(f, inp, len);
 	break;
-    
+
     case ECHOREQ:
 	if (f->state != OPENED)
 	    break;
@@ -286,7 +286,7 @@ lcp_extcode(f, code, id, inp, len)
 	    len = CILEN_LONG;
 	fsm_sdata(f, ECHOREP, id, inp, len);
 	break;
-    
+
     case ECHOREP:
 	lcp_received_echo_reply(f, id, inp, len);
 	break;
@@ -300,7 +300,7 @@ lcp_extcode(f, code, id, inp, len)
     return 1;
 }
 
-    
+
 /*
  * lcp_rprotrej - Receive an Protocol-Reject.
  *
@@ -1601,7 +1601,7 @@ LcpSendEchoRequest (f)
 	            : 0L;
 	pktp = pkt;
 	PUTLONG(lcp_magic, pktp);
-      
+
         fsm_sdata(f, ECHOREQ,
 		  lcp_echo_number++ & 0xFF, pkt, pktp - pkt);
     }
@@ -1621,7 +1621,7 @@ lcp_echo_lowerup (unit)
     lcp_echos_pending      = 0;
     lcp_echo_number        = 0;
     lcp_echo_timer_running = 0;
-  
+
     /* If a timeout interval is specified then start the timer */
     if (lcp_echo_interval != 0)
         LcpEchoCheck (f);
diff --git a/usr.sbin/pppd/main.c b/usr.sbin/pppd/main.c
index 707773f..946e4d1 100644
--- a/usr.sbin/pppd/main.c
+++ b/usr.sbin/pppd/main.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: main.c,v 1.2 1994/09/25 02:32:07 wollman Exp $";
+static char rcsid[] = "$Id: main.c,v 1.3 1995/04/29 13:55:34 ache Exp $";
 #endif
 
 #define SETSID
@@ -205,7 +205,7 @@ main(argc, argv)
     p = ttyname(0);
     if (p)
 	strcpy(devname, p);
-  
+
     if (gethostname(hostname, MAXNAMELEN) < 0 ) {
 	perror("couldn't get hostname");
 	die(1);
@@ -228,7 +228,7 @@ main(argc, argv)
      */
     for (i = 0; i < N_PROTO; i++)
 	(*prottbl[i].init)(0);
-  
+
     progname = *argv;
 
     if (!options_from_file(_PATH_SYSOPTIONS, REQ_SYSOPTIONS, 0) ||
@@ -322,7 +322,7 @@ main(argc, argv)
 	syslog(LOG_ERR, "socket : %m");
 	die(1);
     }
-  
+
     /*
      * Compute mask of all interesting signals and install signal handlers
      * for each.  Only one signal handler may be active at a time.  Therefore,
@@ -411,7 +411,7 @@ main(argc, argv)
 	syslog(LOG_INFO, "Connected...");
 	sleep(1);		/* give it time to set up its terminal */
     }
-  
+
     /* set line speed, flow control, etc.; clear CLOCAL if modem option */
     set_up_tty(fd, 0);
 
@@ -473,7 +473,7 @@ main(argc, argv)
 	syslog(LOG_ERR, "fcntl(F_SETFL, FNDELAY | FASYNC): %m");
 	die(1);
     }
-  
+
     /*
      * Block all signals, start opening the connection, and  wait for
      * incoming signals (reply, timeout, etc.).
@@ -732,7 +732,7 @@ int fd, on;
 /*
  * quit - Clean up state and exit.
  */
-void 
+void
 quit()
 {
     die(0);
@@ -784,7 +784,7 @@ cleanup(status, arg)
 	fd = -1;
     }
 
-    if (pidfilename[0] != 0 && unlink(pidfilename) < 0) 
+    if (pidfilename[0] != 0 && unlink(pidfilename) < 0)
 	syslog(LOG_WARNING, "unable to unlink pid file: %m");
     pidfilename[0] = 0;
 
@@ -810,10 +810,10 @@ timeout(func, arg, time)
 {
     struct itimerval itv;
     struct callout *newp, **oldpp;
-  
+
     MAINDEBUG((LOG_DEBUG, "Timeout %x:%x in %d seconds.",
 	       (int) func, (int) arg, time));
-  
+
     /*
      * Allocate timeout.
      */
@@ -823,7 +823,7 @@ timeout(func, arg, time)
     }
     newp->c_arg = arg;
     newp->c_func = func;
-  
+
     /*
      * Find correct place to link it in and decrement its time by the
      * amount of time used by preceding timeouts.
@@ -837,7 +837,7 @@ timeout(func, arg, time)
     if (*oldpp)
 	(*oldpp)->c_time -= time;
     *oldpp = newp;
-  
+
     /*
      * If this is now the first callout then we have to set a new
      * itimer.
@@ -871,9 +871,9 @@ untimeout(func, arg)
     struct itimerval itv;
     struct callout **copp, *freep;
     int reschedule = 0;
-  
+
     MAINDEBUG((LOG_DEBUG, "Untimeout %x:%x.", (int) func, (int) arg));
-  
+
     /*
      * If the first callout is unscheduled then we have to set a new
      * itimer.
@@ -882,7 +882,7 @@ untimeout(func, arg)
 	callout->c_func == func &&
 	callout->c_arg == arg)
 	reschedule = 1;
-  
+
     /*
      * Find first matching timeout.  Add its time to the next timeouts
      * time.
@@ -897,7 +897,7 @@ untimeout(func, arg)
 	    (void) free((char *) freep);
 	    break;
 	}
-  
+
     if (reschedule) {
 	itv.it_interval.tv_sec = itv.it_interval.tv_usec =
 	    itv.it_value.tv_usec = 0;
@@ -925,7 +925,7 @@ adjtimeout()
 {
     struct timeval tv;
     int timediff;
-  
+
     if (callout == NULL)
 	return;
     /*
@@ -941,7 +941,7 @@ adjtimeout()
     if (timediff < 0 ||
 	timediff > callout->c_time + 1)
 	return;
-  
+
     callout->c_time -= timediff;	/* OK, Adjust time */
 }
 
@@ -1052,7 +1052,7 @@ alrm(sig)
 	list = list->c_next;
 	(void) free((char *) freep);
     }
-  
+
 }
 
 
diff --git a/usr.sbin/pppd/options.c b/usr.sbin/pppd/options.c
index 14dc3c2..b0ec67c 100644
--- a/usr.sbin/pppd/options.c
+++ b/usr.sbin/pppd/options.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: options.c,v 1.2 1994/09/25 02:32:08 wollman Exp $";
+static char rcsid[] = "$Id: options.c,v 1.3 1995/05/24 01:56:52 davidg Exp $";
 #endif
 
 #include <stdio.h>
@@ -940,7 +940,7 @@ setconnector(argv)
     connector = strdup(*argv);
     if (connector == NULL)
 	novm("connector string");
-  
+
     return (1);
 }
 
@@ -954,13 +954,13 @@ setdisconnector(argv)
     disconnector = strdup(*argv);
     if (disconnector == NULL)
 	novm("disconnector string");
-  
+
     return (1);
 }
 
 
 /*
- * setdomain - Set domain name to append to hostname 
+ * setdomain - Set domain name to append to hostname
  */
 static int
 setdomain(argv)
@@ -1048,7 +1048,7 @@ setdevname(cp)
     struct stat statbuf;
     char *tty, *ttyname();
     char dev[MAXPATHLEN];
-  
+
     if (strncmp("/dev/", cp, 5) != 0) {
 	strcpy(dev, "/dev/");
 	strncat(dev, cp, MAXPATHLEN - 5);
@@ -1065,11 +1065,11 @@ setdevname(cp)
 	syslog(LOG_ERR, cp);
 	return -1;
     }
-  
+
     (void) strncpy(devname, cp, MAXPATHLEN);
     devname[MAXPATHLEN-1] = 0;
     default_device = FALSE;
-  
+
     return 1;
 }
 
@@ -1085,13 +1085,13 @@ setipaddr(arg)
     char *colon, *index();
     u_long local, remote;
     ipcp_options *wo = &ipcp_wantoptions[0];
-  
+
     /*
      * IP address pair separated by ":".
      */
     if ((colon = index(arg, ':')) == NULL)
 	return 0;
-  
+
     /*
      * If colon first character, then no local addr.
      */
@@ -1117,7 +1117,7 @@ setipaddr(arg)
 	    wo->ouraddr = local;
 	*colon = ':';
     }
-  
+
     /*
      * If colon last character, then no remote addr.
      */
@@ -1229,7 +1229,7 @@ setnetmask(argv)
 
 /*
  * Return user specified netmask. A value of zero means no netmask has
- * been set. 
+ * been set.
  */
 /* ARGSUSED */
 u_long
diff --git a/usr.sbin/pppd/pppd.h b/usr.sbin/pppd/pppd.h
index e38687d..ddacee5 100644
--- a/usr.sbin/pppd/pppd.h
+++ b/usr.sbin/pppd/pppd.h
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: pppd.h,v 1.3 1994/05/26 06:43:42 paulus Exp $
+ * $Id: pppd.h,v 1.2 1994/09/25 02:32:13 wollman Exp $
  */
 
 /*
@@ -154,7 +154,7 @@ u_long GetMask __ARGS((u_long)); /* get netmask for address */
 #ifndef LOG_PPP			/* we use LOG_LOCAL2 for syslog by default */
 #if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUG) \
   || defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \
-  || defined(DEBUGCHAP) 
+  || defined(DEBUGCHAP)
 #define LOG_PPP LOG_LOCAL2
 #else
 #define LOG_PPP LOG_DAEMON
diff --git a/usr.sbin/pppd/sys-bsd.c b/usr.sbin/pppd/sys-bsd.c
index 65c0b77..6473151 100644
--- a/usr.sbin/pppd/sys-bsd.c
+++ b/usr.sbin/pppd/sys-bsd.c
@@ -19,7 +19,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: sys-bsd.c,v 1.7 1994/05/30 06:10:07 paulus Exp $";
+static char rcsid[] = "$Id: sys-bsd.c,v 1.2 1994/09/25 02:32:15 wollman Exp $";
 #endif
 
 /*
@@ -71,7 +71,7 @@ establish_ppp()
     /*
      * Find out which interface we were given.
      */
-    if (ioctl(fd, PPPIOCGUNIT, &ifunit) < 0) {	
+    if (ioctl(fd, PPPIOCGUNIT, &ifunit) < 0) {
 	syslog(LOG_ERR, "ioctl(PPPIOCGUNIT): %m");
 	die(1);
     }
diff --git a/usr.sbin/pppd/upap.c b/usr.sbin/pppd/upap.c
index 61d22ac..14b2e76 100644
--- a/usr.sbin/pppd/upap.c
+++ b/usr.sbin/pppd/upap.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: upap.c,v 1.2 1994/04/11 07:13:44 paulus Exp $";
+static char rcsid[] = "$Id: upap.c,v 1.2 1994/09/25 02:32:16 wollman Exp $";
 #endif
 
 /*
@@ -434,7 +434,7 @@ upap_sauthreq(u)
     outlen = UPAP_HEADERLEN + 2 * sizeof (u_char) +
 	u->us_userlen + u->us_passwdlen;
     outp = outpacket_buf;
-    
+
     MAKEHEADER(outp, UPAP);
 
     PUTCHAR(UPAP_AUTHREQ, outp);