diff -Nru libdvdnav-4.1.2.orig/misc/dvdnav-config.in libdvdnav-4.1.2/misc/dvdnav-config.in
--- libdvdnav-4.1.2.orig/misc/dvdnav-config.in	2008-01-01 18:31:41.000000000 +0100
+++ libdvdnav-4.1.2/misc/dvdnav-config.in	2008-05-26 16:39:43.000000000 +0200
@@ -76,7 +76,7 @@
 fi
 
 if test "$echo_cflags" = "yes"; then
-      echo -I@includedir@ -I@includedir@/dvdread @THREAD_CFLAGS@
+      echo -I@includedir@ -I@includedir@/dvdread -I@includedir@/dvdnav @THREAD_CFLAGS@
 fi
 
 if test "$echo_libs" = "yes"; then