lib/rouge/tex_theme_renderer.rb in rouge-4.2.0 vs lib/rouge/tex_theme_renderer.rb in rouge-4.2.1

@@ -107,10 +107,10 @@
     def token_name(tok)
       "\\csname #@prefix@tok@#{tok.shortname}\\endcsname"
     end
 
     def render_blank(tok, &b)
-      out = "\\expandafter\\def#{token_name(tok)}#1{#1}"
+      "\\expandafter\\def#{token_name(tok)}#1{#1}"
     end
 
     def render_style(tok, style, &b)
       out = String.new('')
       out << "\\expandafter\\def#{token_name(tok)}#1{"