From 2b2e185ed32753522aa3dce3f18e7cb2303912d2 Mon Sep 17 00:00:00 2001
From: Mike Dirolf <mike@10gen.com>
Date: Tue, 14 Sep 2010 10:24:30 -0400
Subject: [PATCH] shell: use -abs(limit) for explain, not -limit

---
 shell/query.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shell/query.js b/shell/query.js
index ebd3a22bdd6..522b5645620 100644
--- a/shell/query.js
+++ b/shell/query.js
@@ -238,7 +238,7 @@ DBQuery.prototype.explain = function (verbose) {
     var n = this.clone();
     n._ensureSpecial();
     n._query.$explain = true;
-    n._limit = n._limit * -1;
+    n._limit = Math.abs(n._limit) * -1;
     var e = n.next();
     if (!verbose) {
         delete e.allPlans;