cl-stream/unistd-stream

diff --git a/fd-stream.lisp b/fd-stream.lisp
index dbc8805..eadf517 100644
--- a/fd-stream.lisp
+++ b/fd-stream.lisp
@@ -87,7 +87,7 @@
 
 (defmethod stream-read-element-from-buffer ((stream fd-input-stream))
   (let ((element (cffi:mem-aref (stream-input-buffer stream) :unsigned-char
-				(stream-input-index stream))))
+                                (stream-input-index stream))))
     (incf (stream-input-index stream))
     (values element nil)))
 
diff --git a/test.lisp b/test.lisp
index a12a923..3c51e97 100644
--- a/test.lisp
+++ b/test.lisp
@@ -3,8 +3,8 @@
 
 (defpackage :fd-stream.test
   (:use :common-lisp
-	:cl-stream
-	:fd-stream)
+        :cl-stream
+        :fd-stream)
   #.(cl-stream:shadowing-import-from))
 
 (in-package :fd-stream.test)