1 files changed, 8 insertions, 5 deletions

@@ -1,6 +1,7 @@
 --- lam.pp
 
 local pp = {}
+table.unpack = table.unpack or unpack
 
 function pp.dump (x, lvl)
         lvl = lvl or 0
@@ -15,10 +16,12 @@ function pp.dump (x, lvl)
                                 v = pp.dump(v, lvl+2)
                         end
                         subo = subo .. string.format("\n%s[%s] = %s,",
-                                                     (space.."  "), k, v)
+                                (space.."  "), k, v)
                 end
                 output = output .. string.format("\n%s{%s\n%s}",
-                                                 space, subo, space)
+                        space, subo, space)
+        elseif type(x) == "string" then
+                output = output .. string.format("'%s'", x)
         else
                 output = output .. string.format("%s", x)
         end
@@ -30,7 +33,7 @@ function pp.pp (x)
 end
 
 return setmetatable(pp, { __call =
-                                  function(_, x)
-                                          return pp.pp(x)
-                                  end,
+                        function(_, x)
+                                return pp.pp(x)
+                        end,
 })