--- balsa-2.1.2/src/Makefile.in.orig	2004-04-05 13:12:13.000000000 +0200
+++ balsa-2.1.2/src/Makefile.in	2004-04-26 11:40:49.000000000 +0200
@@ -179,7 +179,7 @@
 	Balsa.idl
 
 
-idldir = .
+idldir = $(datadir)/idl
 idl_DATA = Balsa.idl
 
 INCLUDES = \