--- libffi.pc.in~	2014-04-25 13:45:13.000000000 -0400
+++ libffi.pc.in	2014-05-19 12:58:22.354885178 -0400
@@ -2,7 +2,7 @@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
 toolexeclibdir=@toolexeclibdir@
-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
+includedir=${libdir}/@includedir@
 
 Name: @PACKAGE_NAME@
 Description: Library supporting Foreign Function Interfaces