X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fsys-linux.c;h=72a7727c403f79762a93bf1342e3b02aa869c27a;hb=52cd43a84bea524033b918b603698104f221bbb7;hp=b675c9765718c26ef9d547ac9d1f5f4cb9dca0ae;hpb=9856f47063c01096fe6649a21be9a021e42a45fe;p=ppp.git

diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
index b675c97..72a7727 100644
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
@@ -2018,7 +2018,7 @@ ppp_registered(void)
 
 int ppp_available(void)
 {
-    int s, ok, fd, err;
+    int s, ok, fd;
     struct ifreq ifr;
     int    size;
     int    my_version, my_modification, my_patch;
@@ -2041,7 +2041,6 @@ int ppp_available(void)
 	close(fd);
 	return 1;
     }
-    err = errno;
 
     if (kernel_version >= KVERSION(2,3,13)) {
 	error("Couldn't open the /dev/ppp device: %m");
@@ -2148,6 +2147,7 @@ int ppp_available(void)
     return ok;
 }
 
+#ifndef HAVE_LOGWTMP
 /********************************************************************
  *
  * Update the wtmp file with the appropriate user name and tty device.
@@ -2221,7 +2221,7 @@ void logwtmp (const char *line, const char *name, const char *host)
     }
 #endif
 }
-
+#endif /* HAVE_LOGWTMP */
 
 /********************************************************************
  *
@@ -2233,9 +2233,10 @@ int sifvjcomp (int u, int vjcomp, int cidcomp, int maxcid)
 	u_int x;
 
 	if (vjcomp) {
-		if (ioctl(ppp_dev_fd, PPPIOCSMAXCID, (caddr_t) &maxcid) < 0)
+		if (ioctl(ppp_dev_fd, PPPIOCSMAXCID, (caddr_t) &maxcid) < 0) {
 			error("Couldn't set up TCP header compression: %m");
-		vjcomp = 0;
+			vjcomp = 0;
+		}
 	}
 
 	x = (vjcomp? SC_COMP_TCP: 0) | (cidcomp? 0: SC_NO_TCP_CCID);
@@ -2878,7 +2879,7 @@ ether_to_eui64(eui64_t *p_eui64)
     /*
      * And convert the EUI-48 into EUI-64, per RFC 2472 [sec 4.1]
      */
-    ptr = ifr.ifr_hwaddr.sa_data;
+    ptr = (unsigned char *) ifr.ifr_hwaddr.sa_data;
     p_eui64->e8[0] = ptr[0] | 0x02;
     p_eui64->e8[1] = ptr[1];
     p_eui64->e8[2] = ptr[2];