MINOR: http: export the function 'smp_fetch_base32'
It's sometimes useful outside of proto_http.c.
diff --git a/src/proto_http.c b/src/proto_http.c
index 94afed7..2017494 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -10296,7 +10296,7 @@
* 32-bit integer value. This fetch is useful for tracking per-path activity on
* high-traffic sites without having to store whole paths.
*/
-static int
+int
smp_fetch_base32(struct proxy *px, struct session *l4, void *l7, unsigned int opt,
const struct arg *args, struct sample *smp, const char *kw)
{