Merge pull request bitcoin#7152

b440409 Add missing automake package to deb-based UNIX install instructions. (Matt Bogosian)

Author: laanwj

doc/build-unix.md

@@ -61,7 +61,7 @@ Dependency Build Instructions: Ubuntu & Debian
 ----------------------------------------------
 Build requirements:
 
-    sudo apt-get install build-essential libtool autotools-dev autoconf pkg-config libssl-dev libevent-dev bsdmainutils
+    sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils
 
 On at least Ubuntu 14.04+ and Debian 7+ there are generic names for the
 individual boost development packages, so the following can be used to only