Re: hash-table-{to, from}-alist

[Davis Herring]

> It prints an extra space at the end, which I still have as a simple
> TODO.  I also have to handle circular references, but otherwise it seems
> pretty reasonable.

I don't mean to assume that it's news to you, but if it happens to be,
it's quite easy to fix this:

int printed=0;
for(...) {
  if(print_this_one) {
    if(printed) PRINTCHAR(' ');
    printed=1;
    print_it();
    /* no trailing space here */
  }
}

Move declaration to block beginning, adjust coding style, and salt to taste.

Davis

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