install test/decimaltestdata as well
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 8ac3143..10a3f45 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -658,6 +658,7 @@
plat-mac/lib-scriptpackages/Terminal
PLATMACPATH=:plat-mac:plat-mac/lib-scriptpackages
LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \
+ test/decimaltestdata \
encodings email email/test email/test/data compiler hotshot \
logging bsddb bsddb/test csv idlelib idlelib/Icons \
distutils distutils/command $(XMLLIBSUBDIRS) curses $(MACHDEPS)