/* Optimization: Avoid malloc when required rows of distance matrix can
* fit on the stack.
*/
- ed_dist stackdist[ED_STACK_ELEMS];
+ ed_dist stackdist[ED_STACK_DIST_VALS];
/* Two rows of the Wagner-Fischer distance matrix. */
ed_dist *distmem, *dist, *prevdist;
- if (slen < ED_STACK_ELEMS / 2) {
+ if (slen < ED_STACK_DIST_VALS / 2) {
distmem = stackdist;
dist = distmem;
prevdist = distmem + slen + 1;