ERROR(PLUGIN_NAME " plugin: %s failed: %s", (s), err->message); \
} while (0)
-char *metadata_get_hostname(virDomainPtr dom) {
+static char *metadata_get_hostname(virDomainPtr dom) {
const char *xpath_str = NULL;
if (hm_xpath == NULL)
xpath_str = "/instance/name/text()";