zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/hostpubmd5.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/hostpubmd5.d
new file mode 100644
index 0000000..a851158
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/hostpubmd5.d
@@ -0,0 +1,9 @@
+Long: hostpubmd5
+Arg: <md5>
+Help: Acceptable MD5 hash of the host public key
+Protocols: SFTP SCP
+Added: 7.17.1
+---
+Pass a string containing 32 hexadecimal digits. The string should
+be the 128 bit MD5 checksum of the remote host's public key, curl will refuse
+the connection with the host unless the md5sums match.