From 47ba4ededa7b5fe4dfdf5895872ef5d1b6855fc8 Mon Sep 17 00:00:00 2001
From: kojix2 <2xijok@gmail.com>
Date: Tue, 4 Aug 2020 20:13:34 +0900
Subject: [PATCH] Fix typo

---
 lib/uplot/command.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/uplot/command.rb b/lib/uplot/command.rb
index 2bd4243..829dbef 100644
--- a/lib/uplot/command.rb
+++ b/lib/uplot/command.rb
@@ -168,8 +168,8 @@ module Uplot
       UnicodePlot.lineplot(x, y, **@params.compact)
     end
 
-    def get_method2(_method1)
-      (method_name.to_s + '!').to_sym
+    def get_method2(method1)
+      (method1.to_s + '!').to_sym
     end
 
     def xyy_plot(data, headers, method1) # improve method name