updated for version 7.0042
diff --git a/src/Make_morph.mak b/src/Make_morph.mak
index ffcb814..a51e0d4 100644
--- a/src/Make_morph.mak
+++ b/src/Make_morph.mak
@@ -38,6 +38,7 @@
 	fileio.c						\
 	fold.c							\
 	getchar.c						\
+	hashtable.c						\
 	main.c							\
 	mark.c							\
 	mbyte.c							\