| 7 | #define OPT_UNSET 1 |
| 8 | |
| 9 | static const char * |
| 10 | prefix_skip(const char *str, const char *prefix) |
| 11 | { |
| 12 | size_t len = strlen(prefix); |
| 13 | return strncmp(str, prefix, len) ? NULL : str + len; |
| 14 | } |
| 15 | |
| 16 | int |
| 17 | prefix_cmp(const char *str, const char *prefix) |