X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ffd-stream.lisp;h=ae79940b85c155036593b619a71d14a2ffcddb2a;hb=98a76d4426660876dec6649b1e228d2e5b47f579;hp=e053d17fa20fa1d711219d9a81850bf6f1b95be0;hpb=6daed982c84c6679df360561d48e8817bf6ed583;p=sbcl.git

diff --git a/src/code/fd-stream.lisp b/src/code/fd-stream.lisp
index e053d17..ae79940 100644
--- a/src/code/fd-stream.lisp
+++ b/src/code/fd-stream.lisp
@@ -848,7 +848,8 @@
      (fd-stream-element-type fd-stream))
     (:interactive-p
       ;; FIXME: sb!unix:unix-isatty is undefined.
-     (sb!unix:unix-isatty (fd-stream-fd fd-stream)))
+     (= 1 (the (member 0 1)
+            (sb!unix:unix-isatty (fd-stream-fd fd-stream)))))
     (:line-length
      80)
     (:charpos
@@ -1013,8 +1014,8 @@
 ;;; Pick a name to use for the backup file for the :IF-EXISTS
 ;;; :RENAME-AND-DELETE and :RENAME options.
 (defun pick-backup-name (name)
-  (declare (type simple-string name))
-  (concatenate 'simple-string name ".bak"))
+  (declare (type simple-base-string name))
+  (concatenate 'simple-base-string name ".bak"))
 
 ;;; Ensure that the given arg is one of the given list of valid
 ;;; things. Allow the user to fix any problems.
@@ -1234,14 +1235,7 @@
   (stream-reinit)
   (setf *terminal-io* (make-synonym-stream '*tty*))
   (setf *standard-output* (make-synonym-stream '*stdout*))
-  (setf *standard-input*
-	(#!-high-security
-	 ;; FIXME: Why is *STANDARD-INPUT* a TWO-WAY-STREAM? ANSI says
-	 ;; it's an input stream.
-	 make-two-way-stream
-	 #!+high-security
-	 %make-two-way-stream (make-synonym-stream '*stdin*)
-			     *standard-output*))
+  (setf *standard-input* (make-synonym-stream '*stdin*))
   (setf *error-output* (make-synonym-stream '*stderr*))
   (setf *query-io* (make-synonym-stream '*terminal-io*))
   (setf *debug-io* *query-io*)