diff --git a/config b/config
index 7931d74..80de726 100644
--- a/config
+++ b/config
@@ -1,11 +1,20 @@
 ngx_addon_name=ngx_http_auth_ldap_module
-HTTP_MODULES="$HTTP_MODULES ngx_http_auth_ldap_module"
-NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_auth_ldap_module.c"
+
+if test -n "$ngx_module_link"; then
+    ngx_module_type=HTTP
+    ngx_module_name=ngx_http_auth_ldap_module
+    ngx_module_srcs="$ngx_addon_dir/ngx_http_auth_ldap_module.c"
+
+    . auto/module
+else
+    HTTP_MODULES="$HTTP_MODULES ngx_http_auth_ldap_module"
+    NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_auth_ldap_module.c"
+fi
 
 CORE_LIBS="$CORE_LIBS -lldap"
 
 case "$NGX_PLATFORM" in
-    FreeBSD:*|Linux:*|SunOS:*)
+    Darwin:*|FreeBSD:*|Linux:*|SunOS:*)
         CORE_LIBS="$CORE_LIBS -llber"
     ;;
 esac
diff --git a/ngx_http_auth_ldap_module.c b/ngx_http_auth_ldap_module.c
index 9c34b26..6bc8eea 100644
--- a/ngx_http_auth_ldap_module.c
+++ b/ngx_http_auth_ldap_module.c
@@ -621,7 +621,7 @@ ngx_http_auth_ldap_parse_require(ngx_conf_t *cf, ngx_http_auth_ldap_server_t *se
     ngx_http_compile_complex_value_t ccv;
 
     value = cf->args->elts;
-    ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "http_auth_ldap: parse_require");
+    ngx_conf_log_error(NGX_LOG_NOTICE, cf, 0, "http_auth_ldap: parse_require");
 
     if (ngx_strcmp(value[1].data, "valid_user") == 0) {
         server->require_valid_user = 1;
@@ -641,7 +641,7 @@ ngx_http_auth_ldap_parse_require(ngx_conf_t *cf, ngx_http_auth_ldap_server_t *se
         }
         target = ngx_array_push(server->require_user);
     } else if (ngx_strcmp(value[1].data, "group") == 0) {
-        ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "http_auth_ldap: Setting group");
+        ngx_conf_log_error(NGX_LOG_NOTICE, cf, 0, "http_auth_ldap: Setting group");
         if (server->require_group == NULL) {
             server->require_group = ngx_array_create(cf->pool, 4, sizeof(ngx_http_complex_value_t));
             if (server->require_group == NULL) {
@@ -676,7 +676,7 @@ ngx_http_auth_ldap_parse_satisfy(ngx_conf_t *cf, ngx_http_auth_ldap_server_t *se
     value = cf->args->elts;
 
     if (ngx_strcmp(value[1].data, "all") == 0) {
-        ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "http_auth_ldap: Setting satisfy all");
+        ngx_conf_log_error(NGX_LOG_NOTICE, cf, 0, "http_auth_ldap: Setting satisfy all");
         server->satisfy_all = 1;
         return NGX_CONF_OK;
     }
@@ -836,6 +836,7 @@ ngx_http_auth_ldap_init_cache(ngx_cycle_t *cycle)
     }
 
     want = (conf->cache_size + 7) / 8;
+    count = 0;
     for (i = 0; i < sizeof(primes)/sizeof(primes[0]); i++) {
         count = primes[i];
         if (count >= want) {