Update env.md (#506)

Resolves #505
2019-08-27 12:19:17 +10:00 · 2019-08-27 12:19:17 +10:00 · ce43a59fff
commit ce43a59fff
parent 82666e932e
1 changed files with 2 additions and 1 deletions
--- a/docs/env.md
+++ b/docs/env.md
@ -22,7 +22,8 @@ steps:
   1. Install build dependencies (Arch packages are listed here, your
   distribution will likely be similar):
 	  - `clang`: required by RocksDB.
-	  - `protobuf`: required for protobuf serialization (gRPC).
+	  - `protobuf`: required for protobuf serialization (gRPC)
+      - `libssl-dev`: also gRPC
 	  - `cmake`: required for building protobuf
 	  - `git-lfs`: The Git extension for [Large File
 	    Support](https://git-lfs.github.com/) (required for Ethereum Foundation