buffer: reword Buffer.concat error message

https://github.com/iojs/io.js/commit/31421afe897635bd86201c2e677fb881b57
a892c

diff --git a/index.js b/index.js
index 624f2bfa3042c97c6f491dd9a8dbc2ffc2adca27..a20155dc0a3837cf164f1725cde9f82843e4075a 100644 (file)
--- a/index.js
+++ b/index.js
@@ -179,7 +179,7 @@ Buffer.isEncoding = function isEncoding (encoding) {
 }
 
 Buffer.concat = function concat (list, totalLength) {
-  if (!isArray(list)) throw new TypeError('Usage: Buffer.concat(list[, length])')
+  if (!isArray(list)) throw new TypeError('list argument must be an Array of Buffers.')
 
   if (list.length === 0) {
     return new Buffer(0)