Minor README updates

diff --git a/README b/README
index 3f1591bb275e7dbe6e54df44a667f124e2a2a946..a427bd07f8e1e446159d30d2168cd282df4d9579 100644 (file)
--- a/README
+++ b/README
@@ -52,12 +52,12 @@ You need a C++ compiler with C++11 support (up-to-date CLANG or GCC is
 recommended) and some standard tools such as GNU Flex, GNU Bison, and GNU Make.
 TCL, readline and libffi are optional (see ENABLE_* settings in Makefile).
 Xdot (graphviz) is used by the "show" command in yosys to display schematics.
-For example on Ubuntu Linux 14.04 LTS the following commands will install all
+For example on Ubuntu Linux 16.04 LTS the following commands will install all
 prerequisites for building yosys:
 
-       $ yosys_deps="build-essential clang bison flex libreadline-dev gawk
-              tcl-dev libffi-dev git mercurial graphviz xdot pkg-config python3"
-       $ sudo apt-get install $yosys_deps
+       $ sudo apt-get install build-essential clang bison flex \
+               libreadline-dev gawk tcl-dev libffi-dev git mercurial \
+               graphviz xdot pkg-config python3
 
 There are also pre-compiled Yosys binary packages for Ubuntu and Win32 as well
 as a source distribution for Visual Studio. Visit the Yosys download page for