lib/dimsum.rb in dimsum-0.0.2 vs lib/dimsum.rb in dimsum-0.0.3

@@ -25,10 +25,10 @@
 
     out
   end
 
   def keep_line_in_index(input_line_number, sample_size, random_number_generator)
-    if input_line_number <= sample_size
+    if input_line_number < sample_size
       [true, input_line_number]
     else
       r = random_number_generator.rand(0 .. input_line_number)
       keep = r < sample_size 
       [keep, r]