From ef5c6a6edaf3dcf2cddd46841dc0dd8fce2bf967 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Fri, 3 Sep 2010 10:21:16 -0400
Subject: 9term, win: better echo cancellation

Also just drop \r from output.
It's a losing battle to keep turning it off.

R=rsc
http://codereview.appspot.com/2128042
---
 src/cmd/9term/SunOS.c | 19 -------------------
 1 file changed, 19 deletions(-)

(limited to 'src/cmd/9term/SunOS.c')

diff --git a/src/cmd/9term/SunOS.c b/src/cmd/9term/SunOS.c
index ac1432de..e0f866ab 100644
--- a/src/cmd/9term/SunOS.c
+++ b/src/cmd/9term/SunOS.c
@@ -77,25 +77,6 @@ isecho(int fd)
 	return (ttmode.c_lflag&ICANON && ttmode.c_lflag&ECHO);
 }
 
-int
-setecho(int fd, int newe)
-{
-	int old;
-
-	if(tcgetattr(fd, &ttmode) < 0)
-		fprint(2, "tcgetattr: %r\n");
-	old = (ttmode.c_lflag&ECHO)==ECHO;
-	if(old != newe){
-		if(newe)
-			ttmode.c_lflag |= ECHO;
-		else
-			ttmode.c_lflag &= ~ECHO;
-		if(tcsetattr(fd, TCSANOW, &ttmode) < 0)
-			fprint(2, "tcsetattr: %r\n");
-	}
-	return old;
-}
-
 int
 getintr(int fd)
 {
-- 
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