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Task/Sorting-algorithms-Comb-sort/Phix/sorting-algorithms-comb-sort.phix

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+function comb_sort(sequence s)
+integer gap = length(s)-1
+    while 1 do
+        gap = max(floor(gap/1.3),1)
+        integer swapped = 0
+        for i=1 to length(s)-gap do
+            object si = s[i]
+            if si>s[i+gap] then
+                s[i] = s[i+gap]
+                s[i+gap] = si
+                swapped = 1
+            end if
+        end for
+        if gap=1 and swapped=0 then exit end if
+    end while
+    return s
+end function