Make proxy auth work with http 1.1 speaking webservers.

Diff from Alexander Koeppe format_c -AT- online -DOT- de, thanks.
ok deraadt@

1 files changed, 3 insertions, 2 deletions

diff --git a/src/usr.bin/nc/socks.c b/src/usr.bin/nc/socks.c
index 39e4331be3..5ec5c95cd6 100644
--- a/src/usr.bin/nc/socks.c
+++ b/src/usr.bin/nc/socks.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: socks.c,v 1.28 2019/07/03 03:24:02 deraadt Exp $      */
+/*      $OpenBSD: socks.c,v 1.29 2019/07/29 15:19:03 benno Exp $        */
 
 /*
  * Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
@@ -373,7 +373,8 @@ socks_connect(const char *host, const char *port,
                 /* Read status reply */
                 proxy_read_line(proxyfd, buf, sizeof(buf));
                 if (proxyuser != NULL &&
-                    strncmp(buf, "HTTP/1.0 407 ", 12) == 0) {
+                    (strncmp(buf, "HTTP/1.0 407 ", 12) == 0 ||
+                    strncmp(buf, "HTTP/1.1 407 ", 12) == 0)) {
                         if (authretry > 1) {
                                 fprintf(stderr, "Proxy authentication "
                                     "failed\n");