This is bug, isn't it?

diff --git a/sysdep/unix/krt-iface.c b/sysdep/unix/krt-iface.c
index 37f9d0bd8ea6bef1f48739500098ee944f92e116..e0158b6baf163f8ee36260c4884551fe7e80d1ac 100644 (file)
--- a/sysdep/unix/krt-iface.c
+++ b/sysdep/unix/krt-iface.c
@@ -153,7 +153,7 @@ scan_ifs(struct ifreq *r, int cnt)
 #ifdef SIOCGIFINDEX
       if (ioctl(if_scan_sock, SIOCGIFINDEX, r) >= 0)
        i.index = r->ifr_ifindex;
-      else if (errno != -EINVAL)
+      else if (errno != EINVAL)
        DBG("SIOCGIFINDEX failed: %m\n");
       else     /* defined, but not supported by the kernel */
 #endif