Description: Use /usr as prefix for the irony server
Author: Christoph Egger <christoph@debian.org>

Index: irony-mode/irony.el
===================================================================
--- irony-mode.orig/irony.el
+++ irony-mode/irony.el
@@ -158,7 +158,7 @@ CMakeLists.txt used to build the server.
   :type 'directory
   :group 'irony)
 
-(defcustom irony-server-install-prefix irony-user-dir
+(defcustom irony-server-install-prefix "/usr"
   "Installation prefix used to install irony-server.
 
 The irony-server executable is expected to be in
