zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/dump-header.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/dump-header.d
new file mode 100644
index 0000000..05c10af
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/dump-header.d
@@ -0,0 +1,18 @@
+Long: dump-header
+Short: D
+Arg: <filename>
+Help: Write the received headers to <filename>
+Protocols: HTTP FTP
+See-also: output
+---
+Write the received protocol headers to the specified file.
+
+This option is handy to use when you want to store the headers that an HTTP
+site sends to you. Cookies from the headers could then be read in a second
+curl invocation by using the --cookie option! The --cookie-jar option is a
+better way to store cookies.
+
+When used in FTP, the FTP server response lines are considered being "headers"
+and thus are saved there.
+
+If this option is used several times, the last one will be used.