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HEAD
convert to revised accounting
[unix-history]
/
usr
/
src
/
bin
/
sleep
/
sleep.c
static char
*
sccsid
=
"@(#)sleep.c 4.1 (Berkeley) %G%"
;
main
(
argc
,
argv
)
char
**
argv
;
{
int
c
,
n
;
char
*
s
;
n
=
0
;
if
(
argc
<
2
) {
printf
(
"arg count
\n
"
);
exit
(
0
);
}
s
=
argv
[
1
];
while
(
c
= *
s
++) {
if
(
c
<
'0'
||
c
>
'9'
) {
printf
(
"bad character
\n
"
);
exit
(
0
);
}
n
=
n
*
10
+
c
-
'0'
;
}
sleep
(
n
);
}