fix building without PCRE, introduced in r2553
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index fbe0887..0280c63 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1611,7 +1611,6 @@
ngx_http_find_virtual_server(ngx_http_request_t *r, u_char *host, size_t len)
{
u_char *server;
- size_t ncaptures;
ngx_uint_t hash;
ngx_http_virtual_names_t *vn;
ngx_http_core_loc_conf_t *clcf;
@@ -1646,6 +1645,7 @@
#if (NGX_PCRE)
if (vn->nregex) {
+ size_t ncaptures;
ngx_int_t n;
ngx_uint_t i;
ngx_str_t name;