#
+## open : string -> unit
+##
+## Fork xdg-open so we don't block current terminal session when opening
+## things like pdf files. For example:
+##
+## open book.pdf
+##
+open() {
+ (xdg-open "$1" &) &
+}
+
## notify_done : unit -> unit
notify_done() {
local -r _status_code="$?"