[index] fix docs (make my eo_parser happy)

Signed-off-by: Yakov Goldberg <yakov.g@samsung.com>
SVN revision: 83527

diff --git a/legacy/elementary/src/lib/elm_index.h b/legacy/elementary/src/lib/elm_index.h
index 227def9..b88768a 100644 (file)
--- a/legacy/elementary/src/lib/elm_index.h
+++ b/legacy/elementary/src/lib/elm_index.h
@@ -315,7 +315,7 @@ enum
  *
  * Change index delay change time.
  *
- * @param[out] ret
+ * @param[in] ret
  *
  * @see elm_index_delay_change_time_get
  */