#*

   * http://bumble.sf.net/books/gh/gh.c  
      for the source code for the pp executable
   * http://bumble.sf.net/books/gh/asm.pp
      source code for the assembler script

   testing nested blocks
 *#


 #------------------------------------
 # some error formats for testing the asm.pp parse/compile script

 #------------------------------------
 # good formats


 # nested blocks

 "nest" {  zero; [a-z] { add "xyz"; } }