[grilo: 1/2] Update README

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 3517b5410e3a43d4f16bff576aab67b31dd2dd12
Author: Oliver Krylow <okrylow gmail com>
Date:   Sat Apr 19 20:39:55 2014 +0200

    Update README
    
    fixed typo

 README |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/README b/README
index a9da981..c15b6b3 100644
--- a/README
+++ b/README
@@ -78,7 +78,7 @@ $ make
 
 # Building Grilo Plugins and setting GRL_PLUGIN_PATH
 
-$ export PKG_CONFIG_PATH=$PWD:PKG_CONFIG_PATH
+$ export PKG_CONFIG_PATH=$PWD:$PKG_CONFIG_PATH
 $ cd ..
 $ git clone git://git.gnome.org/grilo-plugins
 $ cd grilo-plugins