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[wimlib] / src / wim.c

diff --git a/src/wim.c b/src/wim.c
index 128bddac428e50f9260d4d8f9b8d0ce7fd7419b8..25b5c3367d9e2bd7421b6889a2234f22333756a4 100644 (file)
--- a/src/wim.c
+++ b/src/wim.c
@@ -617,6 +617,10 @@ new_image_metadata_array(unsigned num_images)
        return imd_array;
 }
 
+/* Checksum all streams that are unhashed (other than the metadata streams),
+ * merging them into the lookup table as needed.  This is a no-op unless the
+ * library has previously used to add or mount an image using the same
+ * WIMStruct. */
 int
 wim_checksum_unhashed_streams(WIMStruct *w)
 {