Handling uri values.

node.cpp

@@ -182,6 +182,13 @@ namespace Sass {
         }
       } break;
       
+      case uri: {
+        string result("url(");
+        result += string(token);
+        result += ")";
+        return result;
+      } break;
+
       default: {
         return string(token);
       } break;

spec/basic/15_arithmetic_and_lists/input.scss

@@ -21,7 +21,7 @@ div {
   /* and this */
   k: 15 / $three;
   l: 15 / 5 / $three;
-  m: 1/2, $stuff;
+  m: 1/2, $stuff url("www.foo.com/blah.png") blah blah;
   n: 1 2 3, $stuff 4 5 (6, 7 8 9);
   o: 3px + 3px;
   p: 4 + 1em;

spec/basic/15_arithmetic_and_lists/output.css

@@ -17,7 +17,7 @@ div {
   /* and this */
   k: 5;
   l: 1;
-  m: 1/2, 1 2 3;
+  m: 1/2, 1 2 3 url("www.foo.com/blah.png") blah blah;
   n: 1 2 3, 1 2 3 4 5 6, 7 8 9;
   o: 6px;
   p: 5em;