Fix fake-stage.

Index: Makefile.in
--- Makefile.in.orig
+++ Makefile.in
@@ -72,8 +72,8 @@ VERSION = 1.`cat $(srcdir)/build/minor-version-number`
 RUNNABLE = scheme48
 CONFIG_SCRIPT = scheme48-config
 MANPAGE = $(RUNNABLE).$(manext)
-LIB = $(libdir)/scheme48-$(VERSION)
-SHARE = $(datadir)/scheme48-$(VERSION)
+LIB = $(libdir)/scheme48
+SHARE = $(datadir)/scheme48
 
 distdir = /tmp
 
@@ -470,7 +470,7 @@ doc/html/manual.html: doc/manual.pdf
 
 doc: doc/manual.pdf doc/manual.ps doc/html/manual.html
 
-install: install-no-doc install-doc
+install: install-no-doc
 
 install-no-doc: enough dirs
 # install the VM
@@ -532,9 +532,6 @@ install-no-doc: enough dirs
 	chmod +x $$config_script
 # install the external modules
 	$(INSTALL_PROGRAM) $(EXTERNALS) $(DESTDIR)$(LIB)/
-# install the documentation
-	$(srcdir)/mkinstalldirs $(DESTDIR)$(docdir)
-	$(INSTALL_DATA) $(srcdir)/COPYING $(DESTDIR)$(docdir)
 
 install-doc: dirs doc
 	$(srcdir)/mkinstalldirs $(DESTDIR)$(docdir)