Minor change to setsockopt

Author: michael-grunder

library.c

@@ -1474,9 +1474,9 @@ PHP_REDIS_API int redis_sock_connect(RedisSock *redis_sock TSRMLS_DC)
     /* Attempt to set TCP_NODELAY/TCP_KEEPALIVE if we're not using a unix socket. */
     sock = (php_netstream_data_t*)redis_sock->stream->abstract;
     if (!usocket) {
-        err = setsockopt(sock->socket, IPPROTO_TCP, TCP_NODELAY, (char *) &tcp_flag, sizeof(int));
+        err = setsockopt(sock->socket, IPPROTO_TCP, TCP_NODELAY, (char*) &tcp_flag, sizeof(tcp_flag));
         PHPREDIS_NOTUSED(err);
-        err = setsockopt(sock->socket, SOL_SOCKET, SO_KEEPALIVE, (const void *) &redis_sock->tcp_keepalive, sizeof(int));
+        err = setsockopt(sock->socket, SOL_SOCKET, SO_KEEPALIVE, (char*) &redis_sock->tcp_keepalive, sizeof(redis_sock->tcp_keepalive));
         PHPREDIS_NOTUSED(err);
     }