--- deliantra/server/common/loader.C	2009/11/08 22:30:48	1.140
+++ deliantra/server/common/loader.C	2009/11/09 03:08:23	1.141
@@ -1258,7 +1258,18 @@
       f.put (kv->key, kv->value);
 
   if (op->uuid)
-    f.put (KW_uuid, op->uuid.c_str ());
+    {
+      // highly optimised - this is often 25% of all data written
+      char *cur = f.force (sizeof ("uuid ") + UUID::MAX_LEN + 1);
+      char *ptr = cur;
+
+      memcpy (ptr, "uuid ", sizeof ("uuid ") - 1);
+      ptr += sizeof ("uuid ") - 1;
+      ptr = op->uuid.append (ptr);
+      *ptr++ = '\n';
+
+      f.alloc (ptr - cur);
+    }
 
 #define CMP_OUT(v)    if (expect_false (op->v != arch->v)) f.put (KW_ ## v, op->v)
 #define CMP_OUT2(k,v) if (expect_false (op->v != arch->v)) f.put (KW_ ## k, op->v)