zshdb(1) on Linux
The text da4d746bd9a5, as Debian 7 (Wheezy) shipped it.
zsh debugger
Flags it lists
-
--annotation -
--basename -
--command -
--eval-command -
--help -
--library -
--no-init -
--nx -
--quiet -
--tempdir -
--tty -
--version -
-A -
-B -
-L -
-T -
-V -
-c -
-h -
-n -
-q -
-t -
-x