fix compile warningsHEADmaster

1 files changed, 5 insertions, 6 deletions

diff --git a/wol-proxyd.c b/wol-proxyd.c
index 09f9377..b1038d3 100644
--- a/wol-proxyd.c
+++ b/wol-proxyd.c
@@ -9,14 +9,13 @@
 #include <stdlib.h>
 #include <string.h>
 
-
 static void die(const char *str)
 {
 	fprintf(stderr, "%s\n", str);
 	exit(1);
 }
 
-static is_same_subnet(struct sockaddr_in *a, struct sockaddr_in *b,
+static int is_same_subnet(struct sockaddr_in *a, struct sockaddr_in *b,
 		      struct sockaddr_in *mask)
 {
 	if (a->sin_family != b->sin_family)
@@ -29,7 +28,6 @@ static int get_bcast_addr(const char *iface, struct sockaddr_in *src,
 			  struct sockaddr_in *bcast)
 {
 	struct ifaddrs *ifaddr, *ifa;
-	char host[NI_MAXHOST], bhost[NI_MAXHOST];
 	int ret = 0;
 
 	if (getifaddrs(&ifaddr) == -1)
@@ -73,7 +71,7 @@ static int run_proxy(const char *iface, int port)
 
 	if (bind(fd, (struct sockaddr *)&src, sizeof(src)) < 0)
 		die("bind");
-	setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, &n, sizeof(n));
+	setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &n, sizeof(n));
 
 	while (1) {
 		n = recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *)&src,
@@ -87,14 +85,15 @@ static int run_proxy(const char *iface, int port)
 			       sizeof(dst));
 		}
 	}
+	return 0;
 }
 
 int main(int argc, char *argv[])
 {
-	int c;
 	int port = 9;
 	const char *iface = NULL;
 	if (argc > 1)
 		iface = argv[1];
-	run_proxy(iface, port);
+
+	return run_proxy(iface, port);
 }