expand_exp():   call build_symbol()   remove pointless list generator expand_if():   single-branch <if> returns #u rather than bool expand_and(), expand_or(): now handled in derived.scm build_symbol(), build_bool(): colon-syntax constructor build_literal(): changes to bools and symbols
expand_exp():
  call build_symbol()
  remove pointless list generator
expand_if():
  single-branch <if> returns #u rather than bool
expand_and(), expand_or(): now handled in derived.scm
build_symbol(), build_bool(): colon-syntax constructor
build_literal(): changes to bools and symbols


samrushing/irken-compiler,samrushing/irken-compiler,samrushing/irken-compiler,samrushing/irken-compiler