1 files changed, 4 insertions, 0 deletions
diff --git a/TODO b/TODO
index 9d8c9bcc0..b36f4a396 100644
--- a/TODO
+++ b/TODO
@@ -55,3 +55,7 @@ printf: consider adapting builtins/printf.def from bash
 df: add `--total' option, suggested here http://bugs.debian.org/186007
 
 Martin Michlmayr's patch to provide ls with `--sort directory' option
+
+seq: give better diagnostics for invalid formats:
+   e.g. no or too many % directives
+seq: consider allowing format string to contain no %-directives