(if (re-search-backward "^@node[ \t]+\\([^,]+\\)," nil t)
(buffer-substring (match-beginning 1)
(match-end 1))))
+ ((eq major-mode 'fortran-mode)
+ ;; must be inside function body for this to work
+ (beginning-of-fortran-subprogram)
+ (let ((case-fold-search t)) ; case-insensitive
+ ;; search for fortran subprogram start
+ (if (re-search-forward
+ "^[ \t]*\\(program\\|subroutine\\|function\
+\\|[ \ta-z0-9*]*[ \t]+function\\)"
+ string nil t)
+ (progn
+ ;; move to EOL or before first left paren
+ (if (re-search-forward "[(\n]" nil t)
+ (progn (forward-char -1)
+ (skip-chars-backward " \t"))
+ (end-of-line))
+ ;; Use the name preceding that.
+ (buffer-substring (point)
+ (progn (forward-sexp -1)
+ (point)))))))
(t
;; If all else fails, try heuristics
(let (case-fold-search)