minor style

diff --git a/index.js b/index.js
index 9bb3b8c049de8769fc7462eac520a4116331b312..133d967fd8a376673f55b2ffb99188ea33774d32 100644 (file)
--- a/index.js
+++ b/index.js
@@ -122,7 +122,7 @@ Buffer.isEncoding = function(encoding) {
   }
 }
 
-Buffer.isBuffer = function isBuffer (b) {
+Buffer.isBuffer = function (b) {
   return b && b._isBuffer
 }