Load mu4e in a more-portable way

config.org

@@ -602,20 +602,14 @@ needs to be set up to install them if they aren't already.
   =mu4e= is a bit annoying as it's bundled along with =mu= rather than
   being loaded from ELPA or MELPA, so it can't be loaded with
   =use-package=. Indeed, how to load it depends on how =mu= was
-  packaged. On NixOS at least, =mu4e= gets put in a place where Emacs
-  is able to find it, so it just needs to be =require='d.
+  packaged. On NixOS, =mu4e= gets automagically introduced to Emacs,
+  but on OpenBSD we have to add its location to =load-path= ourselves.
 
   #+begin_src emacs-lisp
-    (require 'mu4e)
-  #+end_src
-
-  I'm /sure/ this will break at some point; when it does, probably
-  makes sense to do something like:
-
-  #+begin_src emacs-lisp :tangle no
     (let ((uname-output (shell-command-to-string "uname -a")))
       (cond ((string-match-p "NixOS" uname-output) nil)
-            ...))
+            ((string-match-p "OpenBSD" uname-output)
+             (add-to-list 'load-path "/usr/local/share/emacs/site-lisp/mu4e"))))
     (require 'mu4e)
   #+end_src