Re: In 17.7, . . .

[MOON@MIT-MC]

CC: (BUG LISPM) at MIT-MC
    AGRE@MIT-AI 08/20/79 19:26:16 Re: In 17.7, . . .
    To: (BUG LISPM) at MIT-AI
    QC-FILE seems to have a very random bug which, as close as I can tell, goes
    like so:  when the input file to QC-FILE has a readmacro character in it,
    e.g., as in (MATCH '(?X Y Z) ARG) where "?" has been defined by
    (SET-SYNTAX-MACRO-CHAR #/? #'(LAMBDA (X Y) (LIST '/? (READ X Y)))),
This is your bug.  The arguments to reader macros are the list read so far,
or a symbol which is a flag, and the stream to read from.  You should be
doing (READ Y) not (READ X Y).