display-commentary emacs interface

[Thien-Thi Nguyen]

this is what i use...  cvs guile allows not just file names, but also
module names, e.g.:

C-h o (ice-9 common-list) RET
C-h o (scripts display-commentary) RET

thi

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(global-set-key "\C-ho"
                '(lambda (ref)
                   (interactive "sDisplay Commentary: " ref)
                   (shell-command
                    (format "guile-tools display-commentary %S" ref))))