move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 820e2d4..60182d6 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -2104,7 +2104,7 @@
 
         ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                            "\"proxy_cache\" zone \"%V\" is unknown",
-                           &shm_zone->name);
+                           &shm_zone->shm.name);
 
         return NGX_CONF_ERROR;
     }