plan 10: commands refuse global flags they do not use

1 files changed, 3 insertions, 0 deletions

diff --git a/cmd/krino/undo.go b/cmd/krino/undo.go
index 4cefc82..1b5e6ae 100644
--- a/cmd/krino/undo.go
+++ b/cmd/krino/undo.go
@@ -50,6 +50,9 @@ func cmdUndo(g *globals, args []string, stdout, stderr io.Writer) int {
 	if g.minAgeSet {
 		return usageError(stderr, "--min-age applies only to sorting and explain")
 	}
+	if code, refused := refuseUnusedFlags(g, stderr, "undo", true); refused {
+		return code
+	}
 	if g.yes && g.dry {
 		return usageError(stderr, "-y and -n cannot be used together")
 	}