un-nest curl

curl-8.15.0/docs/cmdline-opts/proxytunnel.md

@@ -0,0 +1,24 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Long: proxytunnel
+Short: p
+Help: HTTP proxy tunnel (using CONNECT)
+Category: proxy
+Added: 7.3
+Multi: boolean
+See-also:
+  - proxy
+Example:
+  - --proxytunnel -x http://proxy $URL
+---
+
+# `--proxytunnel`
+
+When an HTTP proxy is used --proxy, this option makes curl tunnel the traffic
+through the proxy. The tunnel approach is made with the HTTP proxy CONNECT
+request and requires that the proxy allows direct connection to the remote port
+number curl wants to tunnel through to.
+
+To suppress proxy CONNECT response headers when curl is set to output headers
+use --suppress-connect-headers.