Samuel Dionne-Riel 4ff5f304b9 nixos/manual: nixos-help knows about colon-separated BROWSER
This is the semantics as understood by `xdg-open`. Using these semantics
on a non-colon-separated variable works because it acts as if it was a
one element long list.

This fixes an issue where it would try to exec
`google-chrome-beta:google-chrome:chromium:firefox` on a system
configured with these semantics in mind.
2018-09-01 13:48:49 -04:00
..
2018-08-31 11:40:23 +01:00
2018-08-23 01:42:34 +00:00
2018-08-31 11:40:23 +01:00