lib/core/facets/array/permutation.rb in facets-2.4.5 vs lib/core/facets/array/permutation.rb in facets-2.5.0

@@ -4,10 +4,10 @@
 
     # Permutation provids the possible orders of an enumerable.
     # Each is indexed by a permutation number. The maximum number of
     # arrangements is the factorial of the size of the array.
     #
-    #  CREDIT: Shin-ichiro Hara
+    # CREDIT: Shin-ichiro Hara
 
     def permutation(n=size)
       if size < n or n < 0
       elsif n == 0
         yield([])