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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-03-09 19:01:19 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-03-09 19:02:35 -0800 |
| commit | 26848af97f333c4699934a545eb2888b1006b326 (patch) | |
| tree | c455bb6e73d9706f290e8c6b26c31fc3c12ebcef /lisp/emacs-lisp/checkdoc.el | |
| parent | 092071345f265efcd3abd6de01552ebe95ffb9a1 (diff) | |
| download | emacs-26848af97f333c4699934a545eb2888b1006b326.tar.gz emacs-26848af97f333c4699934a545eb2888b1006b326.tar.bz2 emacs-26848af97f333c4699934a545eb2888b1006b326.zip | |
Simplify checks for xdg-open and xdg-email
browse-url's xdg-open detection was too picky on some GNU/Linux
desktops; see Bug#25778. Simplify the code by assuming xdg-open works
if it is executable, as nowadays this is more likely to be correct than
trying to use heuristics from a few years ago. Don't test for nohup: it
is ineffective nowadays, as xdg-open's child uses the default action for
SIGHUP even if xdg-open's invoker ignores SIGHUP. While we're at it,
allow for Wayland here, as "emacs -nw" might be running in a non-X
Wayland terminal.
* lisp/mail/emacsbug.el (report-emacs-bug-can-use-xdg-email):
* lisp/net/browse-url.el (browse-url-can-use-xdg-open):
Simplify to a test for DISPLAY and whether the helper program is
executable. Allow WAYLAND_DISPLAY as an option.
Diffstat (limited to 'lisp/emacs-lisp/checkdoc.el')
0 files changed, 0 insertions, 0 deletions