Remove trailing whitespace

Author: Ruben Bridgewater

benches/buffer_bench.js

@@ -2,7 +2,7 @@
 
 var source = new Buffer(100),
     dest = new Buffer(100), i, j, k, tmp, count = 1000000, bytes = 100;
-    
+
 for (i = 99 ; i >= 0 ; i--) {
     source[i] = 120;
 }

examples/subquery.js

@@ -9,7 +9,7 @@ function print_results(obj) {
 // build a map of all keys and their types
 client.keys("*", function (err, all_keys) {
     var key_types = {};
-    
+
     all_keys.forEach(function (key, pos) { // use second arg of forEach to get pos
         client.type(key, function (err, type) {
             key_types[key] = type;

multi_bench.js

@@ -25,13 +25,13 @@ function lpad(input, len, chr) {
 
 metrics.Histogram.prototype.print_line = function () {
     var obj = this.printObj();
-    
+
     return lpad(obj.min, 4) + "/" + lpad(obj.max, 4) + "/" + lpad(obj.mean.toFixed(2), 7) + "/" + lpad(obj.p95.toFixed(2), 7);
 };
 
 function Test(args) {
     this.args = args;
-    
+
     this.callback = null;
     this.clients = [];
     this.clients_ready = 0;
@@ -58,7 +58,7 @@ Test.prototype.run = function (callback) {
 
 Test.prototype.new_client = function (id) {
     var self = this, new_client;
-    
+
     new_client = redis.createClient(6379, "127.0.0.1", this.client_options);
     new_client.create_time = Date.now();
 
@@ -97,7 +97,7 @@ Test.prototype.fill_pipeline = function () {
         pipeline++;
         this.send_next();
     }
-    
+
     if (this.commands_completed === this.num_requests) {
         this.print_stats();
         this.stop_clients();
@@ -106,7 +106,7 @@ Test.prototype.fill_pipeline = function () {
 
 Test.prototype.stop_clients = function () {
     var self = this;
-    
+
     this.clients.forEach(function (client, pos) {
         if (pos === self.clients.length - 1) {
             client.quit(function (err, res) {
@@ -135,7 +135,7 @@ Test.prototype.send_next = function () {
 
 Test.prototype.print_stats = function () {
     var duration = Date.now() - this.test_start;
-    
+
     console.log("min/max/avg/p95: " + this.command_latency.print_line() + " " + lpad(duration, 6) + "ms total, " +
         lpad((this.num_requests / (duration / 1000)).toFixed(2), 8) + " ops/sec");
 };