Tags: patch Hi, Here is a patch to make `dired-do-open' work on some non GNU/Linux systems. I have tested it on OpenBSD with "xdg-open" installed. Thanks, In GNU Emacs 31.0.50 (build 19, x86_64-unknown-openbsd7.6) of 2024-09-02 built on computer Repository revision: 92ea393a16e5c99a8860dab368c6ca3ca6abc3c5 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12101013 System Description: OpenBSD computer 7.6 GENERIC.MP#294 amd64 Configured using: 'configure CC=egcc CPPFLAGS=-I/usr/local/include LDFLAGS=-L/usr/local/lib MAKEINFO=gmakeinfo --prefix=/home/manuel/emacs --bindir=/home/manuel/bin --with-x-toolkit=no --without-cairo --without-compress-install'