get rid of a few compile warnings

[ppp.git] / pppd / options.c

diff --git a/pppd/options.c b/pppd/options.c
index edee078245a2d43b1699befbb2b25468c698bf4a..6fd750f3ebfd489eb9a2664b015c02a32920ec46 100644 (file)
--- a/pppd/options.c
+++ b/pppd/options.c
@@ -17,7 +17,7 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#define RCSID  "$Id: options.c,v 1.66 1999/09/11 12:08:58 paulus Exp $"
+#define RCSID  "$Id: options.c,v 1.67 1999/11/15 01:51:52 paulus Exp $"
 
 #include <ctype.h>
 #include <stdio.h>
@@ -1413,7 +1413,7 @@ setipaddr(arg)
      */
     if (colon != arg) {
        *colon = '\0';
-       if ((local = inet_addr(arg)) == -1) {
+       if ((local = inet_addr(arg)) == (u_int32_t) -1) {
            if ((hp = gethostbyname(arg)) == NULL) {
                option_error("unknown host: %s", arg);
                return -1;
@@ -1434,7 +1434,7 @@ setipaddr(arg)
      * If colon last character, then no remote addr.
      */
     if (*++colon != '\0') {
-       if ((remote = inet_addr(colon)) == -1) {
+       if ((remote = inet_addr(colon)) == (u_int32_t) -1) {
            if ((hp = gethostbyname(colon)) == NULL) {
                option_error("unknown host: %s", colon);
                return -1;
@@ -1478,7 +1478,7 @@ setnetmask(argv)
        b = strtoul(p, &endp, 0);
        if (endp == p)
            break;
-       if (b < 0 || b > 255) {
+       if (b > 255) {
            if (n == 3) {
                /* accept e.g. 0xffffff00 */
                p = endp;