--- jsoncpp-1.4.4/pkg-config/jsoncpp.pc.in.orig	2015-04-08 11:06:42.084000000 +0200
+++ jsoncpp-1.4.4/pkg-config/jsoncpp.pc.in	2015-04-08 11:06:51.536000000 +0200
@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
 libdir=${exec_prefix}/@LIBRARY_INSTALL_DIR@
-includedir=${prefix}/@INCLUDE_INSTALL_DIR@
+includedir=@INCLUDE_INSTALL_DIR@
 
 Name: jsoncpp
 Description: A C++ library for interacting with JSON