Use /usr as prefix path.

Index: pconsole-1.0/configure
===================================================================
--- pconsole-1.0.orig/configure	2010-04-02 01:32:35.000000000 +0200
+++ pconsole-1.0/configure	2010-04-02 01:32:42.000000000 +0200
@@ -9,7 +9,7 @@
 
 # Defaults:
 ac_help=
-ac_default_prefix=/usr/local
+ac_default_prefix=/usr
 # Any additions from configure.in:
 
 # Initialize some variables set by options.
