--- ../cache/nethack-3.6.1/sys/unix/Makefile.top	2018-04-27 12:07:22.000000000 +0000
+++ ./sys/unix/Makefile.top	2018-07-13 00:33:08.389609949 +0000
@@ -188,7 +188,7 @@
 
 dlb:
 	( cd util ; $(MAKE) dlb )
-	( cd dat ; LC_ALL=C ; ../util/dlb cf nhdat $(DATDLB) )
+	( cd dat ; LC_ALL=C ; ../util/dlb.host cf nhdat $(DATDLB) )
 
 # recover can be used when INSURANCE is defined in include/config.h
 # and the checkpoint option is true