import and || doesn't work

Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=2349

Reported by Fredrik Noring, Roxen Internet Software noring@roxen.com

Bar.pmod:

  int bar()
  {
    return 1;
  }

foo.pike:

  import ".";

  import Bar;

  int main()
  {
    int i;

    // This doesn't work.
    i = i || Bar.bar();

    // This does on the other hand work.
    if(!i)
      i = Bar.bar();

    return 0;
'  }