Accept ECONNRESET when closing sockets during cleanup.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3038 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishtest/vtc_server.c

@@ -28,6 +28,7 @@
 
 
 #include <stdio.h>
+#include <errno.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
@@ -97,7 +98,7 @@ server_thread(void *priv)
 		http_process(vl, s->spec, fd, 0);
 		vtc_log(vl, 3, "shutting fd %d", fd);
 		AZ(shutdown(fd, SHUT_WR));
-		AZ(close(fd));
+		assert(close(fd) == 0 || errno == ECONNRESET);
 	}
 	vtc_log(vl, 2, "Ending");
 	return (NULL);