--- Makefile.orig	2011-09-11 18:01:17.000000000 -0500
+++ Makefile	2011-09-28 23:29:09.000000000 -0500
@@ -53,9 +53,9 @@
 
 # prefix and prefix2 are used on a make, install, and making a package
 # prefix3 is used on install to make a package
-prefix       = /usr/local
+prefix       = @PREFIX@
 prefix2      = $(prefix)
-prefix3      =
+prefix3      = $(prefix)
 
 settag       = NONE
 setlock      = NONE
@@ -261,7 +261,8 @@
             MFLAGS="-mmacosx-version-min=10.4" STRIP=
 
 mac-install:
-	$(MAKE) install MAN=$(prefix)/man
+	$(MAKE) install \
+            MODEMDEV=$(DEV)/cu.modem
 
 cygwin:
 	$(MAKE) local \