| 18 | /* acl_alldig - return true if string is all digits */ |
| 19 | |
| 20 | int acl_alldig(const char *s) |
| 21 | { |
| 22 | if (s == NULL || *s == 0) |
| 23 | return 0; |
| 24 | for (; *s != 0; s++) |
| 25 | if (!ACL_ISDIGIT(*s)) |
| 26 | return 0; |
| 27 | return 1; |
| 28 | } |
| 29 | |
| 30 | int acl_is_double(const char *s) |
| 31 | { |
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