--- Makefile.in.orig	2009-01-06 21:00:36.000000000 +0900
+++ Makefile.in	2009-01-06 20:43:42.000000000 +0900
@@ -191,7 +191,7 @@
 sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 SUBDIRS = hangul data test
-pkgconfigdir = $(libdir)/pkgconfig
+pkgconfigdir = $(prefix)/libdata/pkgconfig
 pkgconfig_DATA = libhangul.pc
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive