1 files changed, 2 insertions, 0 deletions
diff --git a/apps/rehash.c b/apps/rehash.c
index 3cbd65c..2b867d4 100644
--- a/apps/rehash.c
+++ b/apps/rehash.c
@@ -515,6 +515,8 @@ int rehash_main(int argc, char **argv)
             break;
         }
     }
+
+    /* Optional arguments are directories to scan. */
     argc = opt_num_rest();
     argv = opt_rest();