From 4fab46ed1d1d6a07ea940e823fb4b9930fa806ec Mon Sep 17 00:00:00 2001
From: spica831 <h11404m@gmail.com>
Date: Mon, 23 Apr 2018 21:45:21 +0900
Subject: [PATCH] backward compatible to v2.2 as parser

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

diff --git a/lib/dotenv/parser.rb b/lib/dotenv/parser.rb
index be770ed6..27c0574c 100644
--- a/lib/dotenv/parser.rb
+++ b/lib/dotenv/parser.rb
@@ -30,12 +30,12 @@ class Parser
     class << self
       attr_reader :substitutions
 
-      def call(string, is_load)
+      def call(string, is_load = false)
         new(string, is_load).call
       end
     end
 
-    def initialize(string, is_load)
+    def initialize(string, is_load = false)
       @string = string
       @hash = {}
       @is_load = is_load