fix number of arguments

src/http/modules/ngx_http_dav_module.c

diff --git a/src/http/modules/ngx_http_dav_module.c b/src/http/modules/ngx_http_dav_module.c
index 81c1dc4..295d98f 100644
--- a/src/http/modules/ngx_http_dav_module.c
+++ b/src/http/modules/ngx_http_dav_module.c
@@ -476,7 +476,7 @@
 
     lcf->access = 0700;
 
-    for (i = 1; i < 3; i++) {
+    for (i = 1; i < cf->args->nelts; i++) {
 
         p = value[i].data;