
Fix code to avoid warning when compiling with -W and -Werror.  Make
sure the entire struct is initialized.

--- a/nstx_tuntap.c
+++ b/nstx_tuntap.c
@@ -158,7 +158,8 @@
 void
 open_ns(const char *ip)
 {
-	struct sockaddr_in sock = { 0 };
+	struct sockaddr_in sock;
+	memset(&sock, 0, sizeof(sock));
    
 	fprintf(stderr, "Opening nameserver-socket... ");
 	if ((nfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
@@ -179,7 +180,8 @@
 void
 open_ns_bind(in_addr_t bindip)
 {
-	struct sockaddr_in sock = { 0 };
+	struct sockaddr_in sock;
+	memset(&sock, 0, sizeof(sock));
    
 	fprintf(stderr, "Opening nameserver-socket... ");
 	if ((nfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
