string_search: fix useless var warnings
[nit.git] / lib / standard / string_search.nit
index 47bdbc8..9965bb1 100644 (file)
@@ -205,7 +205,6 @@ class BM_Pattern
 
        private fun compute_gs
        do
-               var x = _motif
                var m = _length
                var suff = suffixes
                var i = 0