datasets: comments about format

diff --git a/src/datasets.h b/src/datasets.h
index 4207b865e341a79251734d8eaa2f0b02820e7d79..6b0a97e46aaa2882216281176df7059cef26b850 100644 (file)
--- a/src/datasets.h
+++ b/src/datasets.h
@@ -30,8 +30,8 @@ void DatasetPostReloadCleanup(void);
 
 typedef enum {
     DATASET_FORMAT_CSV = 0,
-    DATASET_FORMAT_JSON,
-    DATASET_FORMAT_NDJSON,
+    DATASET_FORMAT_JSON,   /* File contains one single JSON object */
+    DATASET_FORMAT_NDJSON, /* Newline Delimited JSON */
 } DatasetFormats;
 
 enum DatasetTypes {