From de052ea7f2e7bef19794c00bc1a5b7488d5be34e Mon Sep 17 00:00:00 2001
From: Cedric Beust <cedric.beust@le.com>
Date: Thu, 9 Mar 2017 13:32:17 -0800
Subject: [PATCH] Warnings.

---
 .../src/main/kotlin/com/beust/kobalt/AsciiArt.kt              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/AsciiArt.kt b/modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/AsciiArt.kt
index df506b9f..6247caeb 100644
--- a/modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/AsciiArt.kt
+++ b/modules/kobalt-plugin-api/src/main/kotlin/com/beust/kobalt/AsciiArt.kt
@@ -150,9 +150,9 @@ class AsciiTable {
                 append("\n")
             }
             var lineLength = 0
-            rows.forEachIndexed { index, row ->
+            rows.forEachIndexed { _, row ->
                 val formattedRow = row.mapIndexed { i, s -> col(widths[i], s) }.joinToString(vb)
-                val line = vb + " " + formattedRow + " " + vb
+                val line = "$vb $formattedRow $vb"
                 result.append(line).append("\n")
                 lineLength = line.length
             }