X-Git-Url: http://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/95d8e7745d9b00097d50d9903d62c48268324e7a..da99716d86d4870be554d8412b41a751583da661:/scripts/gen-tree.awk

diff --git a/scripts/gen-tree.awk b/scripts/gen-tree.awk
index 55a7d5c..413f156 100755
--- a/scripts/gen-tree.awk
+++ b/scripts/gen-tree.awk
@@ -250,25 +250,28 @@ function format_items(s, i)
 # 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