| 18 |
|
badarg( /* check argument list */ |
| 19 |
|
int ac, |
| 20 |
|
char **av, |
| 21 |
< |
char *fl |
| 21 |
> |
const char *fl |
| 22 |
|
) |
| 23 |
|
{ |
| 24 |
|
int i; |
| 32 |
|
s = *av; |
| 33 |
|
switch (*fl) { |
| 34 |
|
case 's': /* string */ |
| 35 |
< |
while (*s == ' ') |
| 35 |
> |
while (isspace(*s)) |
| 36 |
|
++s; |
| 37 |
< |
if (!*s) |
| 38 |
< |
return(i); |
| 39 |
< |
do |
| 40 |
< |
if (!isprint(*s)) |
| 41 |
< |
return(i); |
| 42 |
< |
while (*++s); |
| 37 |
> |
if (!isprint(*s)) |
| 38 |
> |
return(i); |
| 39 |
> |
while (isprint(*s) | isspace(*s)) |
| 40 |
> |
++s; |
| 41 |
> |
if (*s) |
| 42 |
> |
return(i); |
| 43 |
|
break; |
| 44 |
|
case 'i': /* integer */ |
| 45 |
|
if (!isintd(s, " \t\r\n")) |
