zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/proto-redir.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/proto-redir.d
new file mode 100644
index 0000000..c9eeeab
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/proto-redir.d
@@ -0,0 +1,17 @@
+Long: proto-redir
+Arg: <protocols>
+Help: Enable/disable PROTOCOLS on redirect
+Added: 7.20.2
+---
+Tells curl to limit what protocols it may use on redirect. Protocols denied by
+--proto are not overridden by this option. See --proto for how protocols are
+represented.
+
+Example, allow only HTTP and HTTPS on redirect:
+
+ curl --proto-redir -all,http,https http://example.com
+
+By default curl will allow all protocols on redirect except several disabled
+for security reasons: Since 7.19.4 FILE and SCP are disabled, and since 7.40.0
+SMB and SMBS are also disabled. Specifying \fIall\fP or \fI+all\fP enables all
+protocols on redirect, including those disabled for security.