Variable: fortran-comment-line-start
fortran-comment-line-start is a customizable variable defined in
fortran.el.gz.
Value
"C"
Documentation
Delimiter inserted to start new full-line comment.
You might want to change this to "*", for instance; or "!" to allow trailing comments on a line.
This variable was added, or its default value changed, in Emacs 21.1.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/fortran.el.gz
(defcustom fortran-comment-line-start "C"
"Delimiter inserted to start new full-line comment.
You might want to change this to \"*\", for instance; or \"!\" to
allow trailing comments on a line."
:version "21.1"
:type 'string
:safe 'stringp
:group 'fortran-comment)