omit trailing zero in directory name

src/http/ngx_http_core_module.c

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index f93c6a2..a99fbca 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -896,7 +896,7 @@
 
         if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
             ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
-                          "directory index of \"%V\" is forbidden", &path);
+                          "directory index of \"%s\" is forbidden", path.data);
         }
 
         ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);