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HEAD
Bell 32V development
[unix-history]
/
usr
/
src
/
libc
/
stdio
/
gets.c
#include <stdio.h>
char
*
gets
(
s
)
char
*
s
;
{
register
c
;
register
char
*
cs
;
cs
=
s
;
while
((
c
=
getchar
()) !=
'
\n
'
&&
c
>=
0
)
*
cs
++ =
c
;
if
(
c
<
0
&&
cs
==
s
)
return
(
NULL
);
*
cs
++ =
'\0'
;
return
(
s
);
}