--- src/Makefile.in.orig	2007-06-15 13:33:26.000000000 +0900
+++ src/Makefile.in	2007-10-17 22:34:05.000000000 +0900
@@ -229,8 +229,7 @@
 	$(top_builddir)/src/thwbrk/libthwbrk.la 
 
 libthai_la_LDFLAGS = -no-undefined \
-	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) \
-	-export-symbols $(srcdir)/libthai.def
+	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
 
 all: all-recursive