From 4ae238ea1fe0bc4f4ea1a68523095b65b889864b Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@z.cash>
Date: Mon, 11 Nov 2019 10:21:38 +0000
Subject: [PATCH] librustzcash crate doc

---
 librustzcash/src/rustzcash.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/librustzcash/src/rustzcash.rs b/librustzcash/src/rustzcash.rs
index 98c9ff7..068fb77 100644
--- a/librustzcash/src/rustzcash.rs
+++ b/librustzcash/src/rustzcash.rs
@@ -1,3 +1,7 @@
+//! FFI between the C++ zcashd codebase and the Rust Zcash crates.
+//!
+//! This is internal to zcashd and is not an officially-supported API.
+
 // Catch documentation errors caused by code changes.
 #![deny(intra_doc_link_resolution_failure)]
 // Clippy has a default-deny lint to prevent dereferencing raw pointer arguments