{+}, {`'ic}, {$1}, {-}, {`'dc}, {$1}, {.}, {`'pr}, {$1}, {[}, {`'bn(`}, {$1}, {]}, {')`'ed}){}changequote') define(`parse', `ifelse( eval(len(`$*')>0), 1, `token(substr(`$*',0,1))`'parse(substr(`$*',1))')') define(`internal', parse(include(`/dev/stdin')))