Improve comment of snapshot_currently_being_removed.

The old comment did not provide any information at all..

diff --git a/dss.c b/dss.c
index 8f632cbea50ce34ef91c041e944f17c77db6b8cd..c2aef361287fef0d9a2aafcf787a96ae24f9d37f 100644 (file)
--- a/dss.c
+++ b/dss.c
@@ -81,7 +81,7 @@ static int64_t next_snapshot_time;
 static struct timeval next_removal_check;
 /** Creation time of the snapshot currently being created. */
 static int64_t current_snapshot_creation_time;
-/** The snapshot currently being removed. */
+/* Set by the pre-rm hook, cleared by handle_remove_exit(). */
 struct snapshot *snapshot_currently_being_removed;
 /** Needed by the post-create hook. */
 static char *path_to_last_complete_snapshot;