Merge: lib/config: fix doc

[nit.git] / examples / rosettacode / balanced_brackets.nit

diff --git a/examples/rosettacode/balanced_brackets.nit b/examples/rosettacode/balanced_brackets.nit
index a1ae476..acf50a0 100644 (file)
--- a/examples/rosettacode/balanced_brackets.nit
+++ b/examples/rosettacode/balanced_brackets.nit
@@ -34,6 +34,6 @@ if args.not_empty then n = args.first.to_i
 for i in [0..10[ do
        var a = (['[', ']'] * n)
        a.shuffle
-       var b = a.join("")
+       var b = a.join
        if is_balanced(b) then print "{b} is well-balanced" else print "{b} is not well-balanced"
 end