--- Makefile.orig	2018-12-29 05:21:08.000000000 -0800
+++ Makefile	2021-03-30 17:02:38.009421000 -0700
@@ -70,11 +70,7 @@
 	EXE=
 	# You can set this to anywhere you like and do a 
 	# build production" and you'll have an installed BitKeeper.
-	ifeq (,$(INSTALLED_BK))
-		BINDIR := /usr/local/bitkeeper
-	else
-		BINDIR := $(shell "$(INSTALLED_BK)" bin)
-	endif
+	BINDIR := /bitkeeper
 	INSTALL=install
 	RESOURCE=
 endif