getconf.diff
| getconf.c 5 Dec 2006 22:21:43 -0000 | ||
|---|---|---|
| 141 | 141 |
char *buf; |
| 142 | 142 |
size_t len; |
| 143 | 143 | |
| 144 |
errno = 0; |
|
| 144 | 145 |
len = confstr(key, 0, 0); |
| 145 |
if (len == (size_t)-1)
|
|
| 146 |
if (len == 0 && errno != 0)
|
|
| 146 | 147 |
err(EX_OSERR, "confstr: %s", name); |
| 147 | 148 |
|
| 148 | 149 |
if (len == 0) {
|