use map! instead of reassigning

diff --git a/src/redis-trib.rb b/src/redis-trib.rb
index 3ebcf6b68c4a176ce3aa56dfb69e844ed74da87e..5ae0370a834c1f12a2afd1b451e3edb17031ffb4 100755 (executable)
--- a/src/redis-trib.rb
+++ b/src/redis-trib.rb
@@ -92,7 +92,7 @@ class ClusterNode
         # As we want to aggregate adiacent slots we convert all the
         # slot integers into ranges (with just one element)
         # So we have something like [1..1,2..2, ... and so forth.
         # As we want to aggregate adiacent slots we convert all the
         # slot integers into ranges (with just one element)
         # So we have something like [1..1,2..2, ... and so forth.

-        slots = slots.map{|x| x..x}
+        slots.map!{|x| x..x}

 
         # Finally we group ranges with adiacent elements.
         slots = slots.reduce([]) {|a,b|
 
         # Finally we group ranges with adiacent elements.
         slots = slots.reduce([]) {|a,b|