Infinite loop using :post header argument that calls a emacs-lisp src block

[Charles Millar <millarc@verizon.net>]

emacs version GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 
3.10.7) of 2014-03-07 on lamiak, modified by Debian
Org-mode version 8.3beta (release_8.3beta-1302-g00142f @ 
/usr/share/emacs/site-lisp/org-mode/lisp/)

the following produces a table with header, hline, a row with TOTAl and 
#+TBLFM immediately after the table

#+NAME: SCHEDAP
#+begin_src rec :data foo.rec :type bar :fields 
AssetDate,Description,Basis :results silent
  (some recutils sexes)
#+end_src
#+NAME: SCHEDA
#+begin_src emacs-lisp :var table=SCHEDAP :export results
   (setq table (cons 'hline table))
   (setq table (cons '("Date" "Description" "Basis") table))
   (setq table (append table '(("|Total"))))
   (setq table (append table '(("\n#+TBLFM: 
@>$>=vsum(@I$>..@>>$>);%.2f::"))))
   table
#+end_src
#+TBLNAME: SCHEDA

What I would like to use is

#+NAME: insertstuff
#+begin_src emacs-lisp :var table=() :results silent
   (setq table (cons 'hline table))
   (setq table (cons '("Date" "Description" "Basis") table))
   (setq table (append table '(("|Total"))))
   (setq table (append table '(("\n#+TBLFM: 
@>$>=vsum(@I$>..@>>$>);%.2f::"))))
   table
#+end_src


#+NAME: SCHEDA
#+begin_src rec :data foo.rec :type bar :fields 
AssetDate,Description,Basis :post insertstuff :var table=SCHEDA
  (some recutils sexes)
#+end_src
#+TBLNAME: SCHEDA

which results in an infinite loop, or so it appears.

What am I missing? Or, is the first example my only choice?

Charlie Millar