--- makefile_original_install.orig	2019-05-12 16:44:17 UTC
+++ makefile_original_install
@@ -6,7 +6,7 @@ VERSION=10.7.5
 # run in an environment, where NEWLISPDIR is predefined,
 # else NEWLISPDIR will be defined during newlisp startup
 # as /usr/share/newlisp which is hardcoded in newlisp.c
-prefix=/usr/local
+prefix=$(DESTDIR)$(PREFIX)
 datadir=$(prefix)/share
 bindir=$(prefix)/bin
 mandir=$(prefix)/share/man
@@ -29,7 +29,7 @@ install:
 	-install -d $(datadir)/doc/newlisp
 	-rm $(bindir)/newlisp
 	-install -m 755  newlisp $(bindir)/newlisp-$(VERSION)
-	-ln -s $(bindir)/newlisp-$(VERSION) $(bindir)/newlisp
+	-ln -s newlisp-$(VERSION) $(bindir)/newlisp
 	-install -m 755 util/newlispdoc $(bindir)/newlispdoc
 	-install -m 644 util/syntax.cgi $(datadir)/newlisp/util/syntax.cgi
 	-install -m 644 util/newlisp.vim $(datadir)/newlisp/util/newlisp.vim