diff --git a/SC2039.md b/SC2039.md
index 77c0b55..e0f55bb 100644
--- a/SC2039.md
+++ b/SC2039.md
@@ -134,7 +134,7 @@ printf '%q ' "$@"
 POSIX:
 
 ```sh
-# TODO: possibly interpret it back to printf escapes for hard-to-copy chars like \t
+# TODO: Interpret it back to printf escapes for hard-to-copy chars like \t?
 reuse_quote()(
   for i; do echo -n \'; echo -n "$i" | sed -e "s/'/'\\\\''/g"; echo -n "' "; done
 )