# placing them into dst[0] ... dst[n].
#
# Returns the number of elements.
-function bucketsort(dst, src, buckets, max, count, i, t)
+function bucketsort(dst, src, max, count, i, t)
{
+ # Note: ULTRIX 4.5 nawk does not support local array parameters
+ split("", bucketsort_buckets);
+
for (t in src) {
i = length(src[t])
if (i > max) { max = i }
- buckets[i]++
+ bucketsort_buckets[i]++
}
for (i = max; i > 0; i--) {
- if (i in buckets) {
- t = buckets[i]
- buckets[i] = count
+ if (i in bucketsort_buckets) {
+ t = bucketsort_buckets[i]
+ bucketsort_buckets[i] = count
count += t
}
}
for (t in src) {
i = length(t = src[t])
- dst[buckets[i]++] = t
+ dst[bucketsort_buckets[i]++] = t
}
return count