update INSTALL file

"lxc configure does not exist. You need to run ./autogen.sh to create it.
I think it needs to either be documented in INSTALL or you provide ./configure"

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Reported-by: Jamal Hadi Salim <hadi@cyberus.ca>

diff --git a/INSTALL b/INSTALL
index 5458714e1e2cb289572992ad92eceffc848f64d6..4f3847c376777ba324c9b5ee420c6b262e9539bb 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -44,6 +44,11 @@ of `autoconf'.
 
 The simplest way to compile this package is:
 
+  0. If the sources are not coming from a package maintainer and the
+     'configure' file does not exist, you should run './autogen.sh' in
+     the directory containing the package's source code in order to
+     generate the 'configure' file from the 'configure.ac' file.
+
   1. `cd' to the directory containing the package's source code and type
      `./configure' to configure the package for your system.