From 761234f380b3e42c283e82d784826bae280f9075 Mon Sep 17 00:00:00 2001
From: Pat Allan <pat@freelancing-gods.com>
Date: Wed, 28 Jun 2017 10:36:18 +1000
Subject: Get tests running with frozen string literals.

---
 lib/coderay/encoders/encoder.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/coderay/encoders/encoder.rb')

diff --git a/lib/coderay/encoders/encoder.rb b/lib/coderay/encoders/encoder.rb
index fa5695d..2baeedb 100644
--- a/lib/coderay/encoders/encoder.rb
+++ b/lib/coderay/encoders/encoder.rb
@@ -146,7 +146,7 @@ module CodeRay
       end
       
       def get_output options
-        options[:out] || ''
+        options[:out] || ''.dup
       end
       
       # Append data.to_s to the output. Returns the argument.
-- 
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