static char *sccsid
= "@(#)tee.c 5.4 (Berkeley) %G%";
while(argc
>1&&argv
[1][0]=='-') {
t
= (buf
.st_mode
&S_IFMT
)==S_IFCHR
;
if(lseek(1,0L,1)==-1&&errno
==ESPIPE
)
openf
[n
] = open(argv
[1],1);
openf
[n
] = creat(argv
[1],0666);
openf
[n
++] = creat(argv
[1],0666);
if(stat(argv
[1],&buf
)>=0) {
if((buf
.st_mode
&S_IFMT
)==S_IFCHR
)
puts("tee: cannot open ");
write(openf
[k
], out
+i
, d
<p
-i
?d
:p
-i
);