Add build essential to ubuntu build instructions
diff --git a/README b/README
index 93f793a..d9236c8 100644
--- a/README
+++ b/README
@@ -102,7 +102,7 @@ If building on Red Hat:
curl libcurl libcurl-devel openssh
If building on Ubuntu:
- sudo apt-get install autoconf automake libtool libcurl3-dev libudev-dev
+ sudo apt-get install build-essential autoconf automake libtool libcurl3-dev libudev-dev
CGMiner specific configuration options:
--enable-avalon Compile support for Avalon (default disabled)