deps: upgrade npm beta to 5.0.0-beta.56

PR-URL: https://github.com/nodejs/node/pull/12936
Reviewed-By: Anna Henningsen <anna@addaleax.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/deps/npm/node_modules/mississippi/node_modules/end-of-stream/index.js b/deps/npm/node_modules/mississippi/node_modules/end-of-stream/index.js
index f92fc19fef..b3a9068634 100644
--- a/deps/npm/node_modules/mississippi/node_modules/end-of-stream/index.js
+++ b/deps/npm/node_modules/mississippi/node_modules/end-of-stream/index.js
@@ -27,21 +27,21 @@ var eos = function(stream, opts, callback) {
 
 	var onfinish = function() {
 		writable = false;
-		if (!readable) callback();
+		if (!readable) callback.call(stream);
 	};
 
 	var onend = function() {
 		readable = false;
-		if (!writable) callback();
+		if (!writable) callback.call(stream);
 	};
 
 	var onexit = function(exitCode) {
-		callback(exitCode ? new Error('exited with error code: ' + exitCode) : null);
+		callback.call(stream, exitCode ? new Error('exited with error code: ' + exitCode) : null);
 	};
 
 	var onclose = function() {
-		if (readable && !(rs && rs.ended)) return callback(new Error('premature close'));
-		if (writable && !(ws && ws.ended)) return callback(new Error('premature close'));
+		if (readable && !(rs && rs.ended)) return callback.call(stream, new Error('premature close'));
+		if (writable && !(ws && ws.ended)) return callback.call(stream, new Error('premature close'));
 	};
 
 	var onrequest = function() {
@@ -80,4 +80,4 @@ var eos = function(stream, opts, callback) {
 	};
 };
 
-module.exports = eos;
\ No newline at end of file
+module.exports = eos;