-minor style fixes

1 files changed, 3 insertions, 1 deletions

diff --git a/src/include/gnunet_container_lib.h b/src/include/gnunet_container_lib.h
index a808c52a6..ad7bb8cc0 100644
--- a/src/include/gnunet_container_lib.h
+++ b/src/include/gnunet_container_lib.h
@@ -398,7 +398,8 @@ GNUNET_CONTAINER_meta_data_add_publication_date (struct
  * Iterate over MD entries.
  *
  * @param md metadata to inspect
- * @param iter function to call on each entry
+ * @param iter function to call on each entry, return 0 to continue to iterate
+ *             and 1 to abort iteration in this function (GNU libextractor API!)
  * @param iter_cls closure for @a iter
  * @return number of entries
  */
@@ -407,6 +408,7 @@ GNUNET_CONTAINER_meta_data_iterate (const struct GNUNET_CONTAINER_MetaData *md,
                                     EXTRACTOR_MetaDataProcessor iter,
                                     void *iter_cls);
 
+
 /**
  * @ingroup metadata
  * Get the first MD entry of the given type.  Caller