From a73f41bf4ee5fbee20391922ed56c0310e3ccae9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Igor=20B=C3=B6hm?= <igor@9lab.org>
Date: Tue, 5 Oct 2021 09:27:45 +0000
Subject: [PATCH] sam: fix spurious overwrite message (patch from plan9port)

Fixes:

% sam -d
 -.
w /tmp/foo
/tmp/foo: (new file) #0
w /tmp/foo
?warning: write might change good version of `/tmp/foo'
---
 sys/src/cmd/sam/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/sam/io.c b/sys/src/cmd/sam/io.c
index f995bb7c9..a8ff31c31 100644
--- a/sys/src/cmd/sam/io.c
+++ b/sys/src/cmd/sam/io.c
@@ -66,7 +66,7 @@ writef(File *f)
 		warn(Wnotnewline);
 	closeio(n);
 	if(f->name.s[0]==0 || samename){
-		if(statfile(name, &dev, &qid, &mtime, 0, 0) > 0){
+		if(statfile(genc, &dev, &qid, &mtime, 0, 0) > 0){
 			f->dev = dev;
 			f->qidpath = qid;
 			f->mtime = mtime;