int main(void)
{
uid_t uid;
+ size_t siz;
char buf[SIZ];
while (1) {
buf[0] = '\0';
- read(0, &uid, sizeof(uid_t)); /* uid */
- read(0, buf, 256); /* password */
+ siz = read(0, &uid, sizeof(uid_t)); /* uid */
+ siz = read(0, buf, 256); /* password */
if (buf[0] == '\0')
return (0);