fix build error

config.h.in

@@ -230,11 +230,6 @@
 # endif
 #endif
 
-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 

src/redir.c

@@ -16,6 +16,8 @@
 #include <strings.h>
 #include <time.h>
 #include <unistd.h>
+#include <limits.h>
+#include <linux/netfilter_ipv4.h>
 
 #include "utils.h"
 #include "redir.h"
@@ -40,7 +42,6 @@ int getdestaddr(int fd, struct sockaddr_in *destaddr) {
 
     error = getsockopt(fd, SOL_IP, SO_ORIGINAL_DST, destaddr, &socklen);
     if (error) {
-        log_errno(LOG_WARNING, "getsockopt");
         return -1;
     }
     return 0;
@@ -473,7 +474,7 @@ static void accept_cb (EV_P_ ev_io *w, int revents) {
     hints.ai_family = AF_UNSPEC;
     hints.ai_socktype = SOCK_STREAM;
     int index = clock() % listener->remote_num;
-    int err = getaddrinfo(listener->remote_host[index], listener->remote_port, &hints, &res);
+    err = getaddrinfo(listener->remote_host[index], listener->remote_port, &hints, &res);
     if (err) {
         ERROR("getaddrinfo");
         return;