zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/show-error.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/show-error.d
new file mode 100644
index 0000000..ede174b
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/show-error.d
@@ -0,0 +1,5 @@
+long: show-error
+Short: S
+Help: Show error even when -s is used
+---
+When used with --silent, it makes curl show an error message if it fails.