The emminently sensible INFTIM isn't portable, use -1

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2914 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_cli.c

@@ -151,7 +151,7 @@ CLI_Run(void)
 	while (1) {
 		pfd[0].fd = heritage.cli_in;
 		pfd[0].events = POLLIN;
-		i = poll(pfd, 1, INFTIM);
+		i = poll(pfd, 1, -1);
 		assert(i == 1);
 		if (pfd[0].revents & POLLHUP) {
 			fprintf(stderr,