• Jim Porter's avatar
    Let 'browse-url-interactive-arg' return more values for NEW-WINDOW-FLAG · 46afc91c
    Jim Porter authored
    Previously it always returned t or nil for NEW-WINDOW-FLAG, but now it
    can return the actual prefix arg when appropriate.  This lets functions
    for 'browse-url-browser-function' consult it and do more things than
    just open a new window or not (for example, you could use "C--" as the
    prefix arg to do something special in a custom function).
    
    * lisp/net/browse-url.el (browse-url-interactive-arg): Use 'xor' to
    adjust the value of 'current-prefix-arg'.
    (browse-url): Update docstring.
    46afc91c