filter: properly filter ipv4 address form urls

properly match them against db data.

1 files changed, 2 insertions, 0 deletions

diff --git a/blob.h b/blob.h
index cfd8cd5..d1ef577 100644
--- a/blob.h
+++ b/blob.h
@@ -38,6 +38,8 @@ static inline int blob_is_null(blob_t b)
 char *blob_cstr_dup(blob_t b);
 blob_t blob_dup(blob_t b);
 int blob_cmp(blob_t a, blob_t b);
+unsigned long blob_inet_addr(blob_t buf);
+
 blob_t blob_pushed(blob_t buffer, blob_t left);
 void blob_push(blob_t *b, blob_t d);
 void blob_push_uint(blob_t *to, unsigned int value, int radix);