From 25fd49314580c4e0a253f2849bfeb7d5d88fde92 Mon Sep 17 00:00:00 2001
From: Vitalii Elenhaupt <velenhaupt@gmail.com>
Date: Thu, 14 May 2020 11:43:13 +0300
Subject: [PATCH] Fix compatiblity with crystal nightly

---
 src/ameba/cli/cmd.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ameba/cli/cmd.cr b/src/ameba/cli/cmd.cr
index c27bb8dc..42778da2 100644
--- a/src/ameba/cli/cmd.cr
+++ b/src/ameba/cli/cmd.cr
@@ -56,7 +56,7 @@ module Ameba::Cli
 
       parser.on("-c", "--config PATH",
         "Specify a configuration file") do |path|
-        opts.config = path
+        opts.config = path unless opts.config.empty?
       end
 
       parser.on("-f", "--format FORMATTER",