contrib: Update README files.

[libguestfs.git] / contrib / visualize-alignment / README

diff --git a/contrib/visualize-alignment/README b/contrib/visualize-alignment/README
index 917bd77..a81c92a 100644 (file)
--- a/contrib/visualize-alignment/README
+++ b/contrib/visualize-alignment/README
@@ -1,3 +1,6 @@
+The *.qtr files are qemu trace files, produced using the unofficial
+patch in the current directory.
+
 - guestfish-N-fs-10M.qtr
 
   The command 'guestfish -N fs:ext2:10' before we modified the