First check in

SRC/patches/01_destdir.patch

@@ -0,0 +1,20 @@
+diff -Naur a/Makefile b/Makefile
+--- a/Makefile	2014-04-18 17:35:39.000000000 +0000
++++ b/Makefile	2015-10-29 02:08:30.660000000 +0000
+@@ -95,12 +95,12 @@
+ 	rm -f *~
+ 
+ install: tree
+-	install -d $(BINDIR)
+-	install -d $(MANDIR)
++	install -d $(DESTDIR)$(BINDIR)
++	install -d $(DESTDIR)$(MANDIR)
+ 	if [ -e $(TREE_DEST) ]; then \
+-		install $(TREE_DEST) $(BINDIR)/$(TREE_DEST); \
++		install $(TREE_DEST) $(DESTDIR)$(BINDIR)/$(TREE_DEST); \
+ 	fi
+-	install doc/$(MAN) $(MANDIR)/$(MAN)
++	install doc/$(MAN) $(DESTDIR)$(MANDIR)/$(MAN)
+ 
+ distclean:
+ 	if [ -f tree.o ]; then rm *.o; fi

SRC/patches/README

@@ -0,0 +1,2 @@
+Place any patch files here and preface each with a number indicating
+the order of execution. Patch files are expected to use a .patch extension.