Fix doc comment

brson · brson · commit 8cbf817c2c9b · 2012-12-16T19:53:24.000-08:00
diff --git a/src/libstd/priority_queue.rs b/src/libstd/priority_queue.rs
@@ -1,5 +1,6 @@
 
-/// A priority queue implemented with a binary heap
+//! A priority queue implemented with a binary heap
+
 use core::cmp::Ord;
 use ptr::addr_of;
 
