diff -Nru di-3.11.orig/Makefile.iffe di-3.11/Makefile.iffe
--- di-3.11.orig/Makefile.iffe	Thu Mar 11 21:38:30 2004
+++ di-3.11/Makefile.iffe	Tue Jul 13 19:52:12 2004
@@ -13,7 +13,7 @@
 OBJ_EXT = .o
 EXE_EXT =
 CC = cc
-CFLAGS = -O
+CFLAGS = -Os
 LDFLAGS =
 
 #
@@ -21,7 +21,7 @@
 #
 prefix = /usr/local
 INSTDIR = $(prefix)/bin
-LOCALEDIR = $(prefix)/lib/di
+LOCALEDIR = $(prefix)/share
 PROG = di
 MPROG = mi
 TARGET = $(INSTDIR)/$(PROG)
@@ -36,7 +36,7 @@
 # if you need permissions other than the default,
 # edit these, and do a "make installperm".
 USER = root
-GROUP = bin
+GROUP = wheel
 #INSTPERM = 111   # change USER to bin also...
 INSTPERM = 4111   # install suid if your system has a mount table only root
 #                   can read.  For SysV.4 and Solaris, the mount command may
@@ -45,7 +45,7 @@
 #
 # simple man page installation
 #
-MANPATH = $(prefix)/man
+MANPATH = $(prefix)/share/man
 MANDIR = $(MANPATH)/man1
 MANTARGET = $(PROG).1
 MANPERM = 644
@@ -63,7 +63,7 @@
 CHMOD = chmod
 TOUCH = touch
 MSGFMT = msgfmt
-MKDIR = mkdir
+MKDIR = mkdir -p
 SED = sed
 
 ###