diff --git a/sysutils/tree/files/patch-Makefile b/sysutils/tree/files/patch-Makefile
index a610003874f0..a753889f14fa 100644
--- a/sysutils/tree/files/patch-Makefile
+++ b/sysutils/tree/files/patch-Makefile
@@ -1,33 +1,48 @@
---- Makefile.orig	Thu Jan 25 18:55:07 2007
-+++ Makefile	Thu Jan 25 18:54:58 2007
+--- Makefile.orig	Tue Jan  9 23:10:01 2007
++++ Makefile	Thu Jan 25 19:09:06 2007
 @@ -6,11 +6,6 @@
  # warranties, including, without limitation, the implied warranties
  # of merchant-ability and fitness for a particular purpose.
  
 -CC=gcc
 -#CFLAGS=-ggdb -Wall -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 -CFLAGS=-O2 -Wall -fomit-frame-pointer -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 -LDFLAGS=-s
 -
  # Uncomment for FreeBSD:
  #CC=gcc
  #CFLAGS=-O2 -Wall -fomit-frame-pointer
+@@ -38,12 +33,12 @@
+ #CFLAGS=-02 -Wall -fomit-frame-pointer -Zomf -Zsmall-conv
+ #LDFLAGS=-s -Zomf -Zsmall-conv
+ 
+-prefix = /usr
++prefix = ${PREFIX}
+ 
+ VERSION=1.5.1
+ TREE_DEST=tree
+ BINDIR=${prefix}/bin
+-MAN=tree.1
++MAN=man/tree.1
+ MANDIR=${prefix}/man/man1
+ 
+ all:	tree
 @@ -58,13 +53,11 @@
  	if [ -f tree.o ]; then rm *.o; fi
  	rm -f *~
  
 -install:
 -	install -d $(BINDIR)
 -	install -d $(MANDIR)
 -	if [ -e $(TREE_DEST) ]; then \
 -		install -s $(TREE_DEST) $(BINDIR)/$(TREE_DEST); \
 -	fi
 -	install man/$(MAN) $(MANDIR)/$(MAN)
-+install: $(TREE_DEST) $(MAN)
++install: $(TREE_DEST)
 +	$(MKDIR) $(BINDIR)
 +	$(MKDIR) $(MANDIR)
 +	${BSD_INSTALL_PROGRAM} $(TREE_DEST) $(BINDIR)
 +	${BSD_INSTALL_MAN} $(MAN) $(MANDIR)
  
  distclean:
  	if [ -f tree.o ]; then rm *.o; fi