Range modifications: Difference between revisions

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@@ Line 57: / Line 57: @@
 function consolidate(sequence ranges)
-    for i=2 to length(ranges) do
+    for i=1 to length(ranges)-1 do
-        integer {lo,hi} = ranges[i-1],
+        integer {lo,hi} = ranges[i],
-                {nl,nh} = ranges[i]
+                {nl,nh} = ranges[i+1]
         if hi+1>=nl then
-            ranges[i-1..i] = {{lo,nh}}
+            ranges[i..i+1] = {{lo,nh}}
             exit
         end if