Update README.md (#1208)

I found that `automake` must be installed because we will use the `aclocal` command later, which is included in `automake`.
8 years ago · 1e1792b580
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -217,7 +217,7 @@ e.g. Ubuntu, Debian or Linux Mint, you can build the binary like this:

 ```bash
 # Debian / Ubuntu
-sudo apt-get install --no-install-recommends gettext build-essential autoconf libtool libpcre3-dev asciidoc xmlto libev-dev libudns-dev
+sudo apt-get install --no-install-recommends gettext build-essential autoconf libtool libpcre3-dev asciidoc xmlto libev-dev libudns-dev automake
 # CentOS / Fedora / RHEL
 sudo yum install gettext gcc autoconf libtool automake make asciidoc xmlto udns-devel libev-devel
 # Arch