Set more installation directories for self-contained ns builds

* configure.in (docdir, etcdir, lispdir):
For a self-contained ns build, set these to the appropriate values.

ChangeLog

 2012-05-17  Glenn Morris  <rgm@gnu.org>
 
+	* configure.in (docdir, etcdir, lispdir):
+	For a self-contained ns build, set these to the appropriate values.
+
 	* configure.in (ns_self_contained): New output variable.
 	* Makefile.in (ns_self_contained): New, set by configure.
 	(install-arch-dep): For a self-contained ns build,

configure.in

@@ -1593,6 +1593,9 @@ if test "${HAVE_NS}" = yes; then
      dnl This one isn't really used, only archlibdir is.
      libexecdir="\${ns_appbindir}/libexec"
      archlibdir="\${ns_appbindir}/libexec"
+     docdir="\${ns_appresdir}/etc"
+     etcdir="\${ns_appresdir}/etc"
+     lispdir="\${ns_appresdir}/lisp"
      LEIM_INSTALLDIR="\${ns_appresdir}/leim"
   fi
   ns_frag=$srcdir/src/ns.mk