lib/lines.rb in lines-0.1.15 vs lib/lines.rb in lines-0.1.16

@@ -286,10 +286,13 @@
     end
 
     # TODO: Single-quote espace if possible
     def strenc(s)
       s = s.to_s
-      s = s.inspect unless is_literal?(s)
+      unless is_literal?(s)
+        s = s.inspect
+        s[0] = s[-1] = "'" unless s[1..-2].include?("'")
+      end
       s
     end
 
     def numenc(n)
       #case n