* label that does not exist is *not* an error. */
int metric_label_set(metric_t *m, char const *name, char const *value);
-/* metric_resource_attribute_update adds, updates, or deleted a resource
- * attribute. If "value" is NULL or the empty string, the attribute is removed.
+/* metric_resource_attribute_update adds, updates, or deletes a resource
+ * attribute. If "value" is NULL or an empty string, the attribute is removed.
* Removing an attribute that does not exist is *not* an error. */
int metric_resource_attribute_update(metric_t *m, char const *name,
char const *value);