X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdaemon%2Futils_cache.h;h=24c58ff77ce95c54bba425842569322182631a68;hb=295947714f23935be771c98f1071564d5567d33a;hp=5c8127fec396bce4269ec44653bd2c3afd960366;hpb=2079ee1517e34de372f58e7e2267ad5c71a8a41f;p=collectd.git

diff --git a/src/daemon/utils_cache.h b/src/daemon/utils_cache.h
index 5c8127fe..24c58ff7 100644
--- a/src/daemon/utils_cache.h
+++ b/src/daemon/utils_cache.h
@@ -86,9 +86,9 @@ uc_iter_t *uc_get_iterator(void);
  *
  * PARAMETERS
  *   `iter'     The iterator object to advance.
- *   `ret_name' Pointer to a string where to store the name. The returned
- *              value is a copy of the value and has to be freed by the
- *              caller.
+ *   `ret_name' Optional pointer to a string where to store the name. If not
+ *              NULL, the returned value is a copy of the value and has to be
+ *              freed by the caller.
  *
  * RETURN VALUE
  *   Zero upon success or non-zero if the iterator ie NULL or no further
@@ -133,5 +133,4 @@ int uc_meta_data_get_double(const value_list_t *vl, const char *key,
 int uc_meta_data_get_boolean(const value_list_t *vl, const char *key,
                              _Bool *value);
 
-/* vim: set shiftwidth=2 softtabstop=2 tabstop=8 : */
 #endif /* !UTILS_CACHE_H */