lib/prawn/graphics/join_style.rb in prawn-2.3.0 vs lib/prawn/graphics/join_style.rb in prawn-2.4.0

@@ -26,10 +26,10 @@
         self.current_join_style = style
 
         unless JOIN_STYLES.key?(current_join_style)
           raise Prawn::Errors::InvalidJoinStyle,
             "#{style} is not a recognized join style. Valid styles are " +
-            JOIN_STYLES.keys.join(', ')
+              JOIN_STYLES.keys.join(', ')
         end
 
         write_stroke_join_style
       end