From 4dc9707d7b16b73b0324d965abda23d4e53abfd3 Mon Sep 17 00:00:00 2001
From: shivers <shivers>
Date: Fri, 13 Sep 1996 01:45:40 +0000
Subject: [PATCH] Added TTY?, TTY-FILE-NAME, and CONTROL-TTY-FILE-NAME (aka
 isatty(), ttyname(), and ctermid()). We are now 100% Posix.

---
 scsh/scsh-interfaces.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scsh/scsh-interfaces.scm b/scsh/scsh-interfaces.scm
index ae9c694..025bc6c 100644
--- a/scsh/scsh-interfaces.scm
+++ b/scsh/scsh-interfaces.scm
@@ -977,6 +977,10 @@
 	  open-control-tty
 	  set-tty-process-group
 	  tty-process-group
+
+	  tty?
+	  tty-file-name
+	  control-tty-file-name
 	  )))
 
 (define-interface signal-handler-interface