node-ipc+9.1.1.patch

diff --git a/node_modules/node-ipc/dao/client.js b/node_modules/node-ipc/dao/client.js
index 41ce504..c28f5a8 100644
--- a/node_modules/node-ipc/dao/client.js
+++ b/node_modules/node-ipc/dao/client.js
@@ -7,15 +7,13 @@ const net = require('net'),
     fs = require('fs'),
     Queue = require('js-queue');
 
-let Events = require('event-pubsub/es5');
-if(process.version[1]>4){
-    Events = require('event-pubsub');
-}
+const Events = require('event-pubsub/es6');
 
-let eventParser = new EventParser();
+let eventParser;
 
 class Client extends Events{
     constructor(config,log){
+        if (!eventParser) eventParser = new EventParser();
         super();
         Object.assign(
             this,
diff --git a/node_modules/node-ipc/dao/socketServer.js b/node_modules/node-ipc/dao/socketServer.js
index 4fd99be..f56c072 100644
--- a/node_modules/node-ipc/dao/socketServer.js
+++ b/node_modules/node-ipc/dao/socketServer.js
@@ -7,15 +7,13 @@ const net = require('net'),
     EventParser = require('../entities/EventParser.js'),
     Message = require('js-message');
 
-let Events = require('event-pubsub/es5');
-if(process.version[1]>4){
-    Events = require('event-pubsub');
-}
+const Events = require('event-pubsub/es6');
 
-let eventParser = new EventParser();
+let eventParser;
 
 class Server extends Events{
     constructor(path,config,log,port){
+        if (!eventParser) eventParser = new EventParser();
         super();
         Object.assign(
             this,
diff --git a/node_modules/node-ipc/node-ipc.js b/node_modules/node-ipc/node-ipc.js
index 1c63360..bf84820 100644
--- a/node_modules/node-ipc/node-ipc.js
+++ b/node_modules/node-ipc/node-ipc.js
@@ -18,4 +18,7 @@ class IPCModule extends IPC{
     }
 }
 
-module.exports=new IPCModule;
+// This returns the IPCModule class instead of the IPCModule instance, so that
+// this can be snapshotted. In unsnapshottable.js, this module gets
+// monkey-patched to return an IPCModule instance instead of the class.
+module.exports=IPCModule;