Variable: csv-comment-start
csv-comment-start is a buffer-local variable defined in csv-mode.el.
Documentation
String that starts a comment line, or nil if no comment syntax.
Such comment lines are ignored by CSV mode commands.
This variable is buffer local; its default value is that of
csv-comment-start-default. It is set by the function
csv-set-comment-start -- do not set it directly!
Source Code
;; Defined in /nix/store/3gmjnyw9n226b7k7jamikx980vf8267p-emacs-packages-deps/share/emacs/site-lisp/elpa/csv-mode-1.27/csv-mode.el
(defvar csv-comment-start nil
"String that starts a comment line, or nil if no comment syntax.
Such comment lines are ignored by CSV mode commands.
This variable is buffer local; its default value is that of
`csv-comment-start-default'. It is set by the function
`csv-set-comment-start' -- do not set it directly!")