[bug#31083] [PATCH 1/2] gnu: libtorrent-rasterbar: Add CXXFLAGS.

[Fis Trivial]

Fis Trivial writes:

> * gnu/packages/bittorrent.scm (libtorrent-rasterbar): Add CXXFLAGS.
> ---
>  gnu/packages/bittorrent.scm | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/gnu/packages/bittorrent.scm b/gnu/packages/bittorrent.scm
> index dc051e262..b168f88e0 100644
> --- a/gnu/packages/bittorrent.scm
> +++ b/gnu/packages/bittorrent.scm
> @@ -391,7 +391,8 @@ and will take advantage of multiple processor cores where 
> possible.")
>                              (assoc-ref %build-inputs "boost")
>                              "/lib")
>               "--enable-python-binding"
> -             "--enable-tests")
> +             "--enable-tests"
> +             "CXXFLAGS=-std=c++11")     ; Use std::chrono instead of boost
>         #:make-flags (list
>                       (string-append "LDFLAGS=-Wl,-rpath="
>                                      (assoc-ref %outputs "out") "/lib"))))

This is for adding qBittorrent.