* amusing story of this section of code.
*/
Index origLen = len; // Save real length.
+ // 2006.05.03: Copy the number and then change the length!
+ allocateAndCopy(len + 1); // Get the space.
len++; // Increase the length.
- allocateAndCopy(len); // Get the space.
blk[origLen] = 0; // Zero the extra block.
// work2 holds part of the result of a subtraction; see above.