seq_read and seq_list also recognise msg which don't exist
[mmh] / test / tests / show /
drwxr-xr-x   ..
-rw-r--r-- 932 test-cte-binary
-rw-r--r-- 2963 test-longlines
-rw-r--r-- 1016 test-multibytes
-rw-r--r-- 1126 test-qp
-rw-r--r-- 644 test-unseen-update