Fix Buffer.inspect() output to match Node.js (test-buffer-prototype-inspect.js)

diff --git a/index.js b/index.js
index 4acc3d1e50bb12aacc7e710b9c3b87382f976fda..0327f29d0c7385dbd39faff7ac4f68e6aa3749e4 100644 (file)
--- a/index.js
+++ b/index.js
@@ -600,10 +600,8 @@ Buffer.prototype.equals = function equals (b) {
 Buffer.prototype.inspect = function inspect () {
   var str = ''
   var max = exports.INSPECT_MAX_BYTES
-  if (this.length > 0) {
-    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
-    if (this.length > max) str += ' ... '
-  }
+  str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()
+  if (this.length > max) str += ' ... '
   return '<Buffer ' + str + '>'
 }