[Nix-dev] curl error in latest spotify

[Samuel]

Hi,

I just installed the upstream spotify package in an otherwise mostly
15.09 installation (nixos-15.09.1177.f8a795e). It fails to start,
seemingly due to an error coming from curl not being properly linked:

/nix/store/wy9ygrjn2p1j9pd2bjqsdvdzylp5f4kf-spotify-1.0.26.125.g64dc8bc6-14/share/spotify/.spotify-wrapped:
symbol lookup error:
/nix/store/k9cfg2jag970k5m6ggpbz4ipmrn435s8-curl-7.47.1/lib/libcurl.so.4:
undefined symbol: SSL_CTX_set_alpn_protos

I've restored an old version that worked (since the one pointed by the
current 15.09 channel is also broken due to spotify removing the deb
package from their repos)

I currently don't have time to look deeper into this, but I can
provide debug info if anyone is interested

-- 
Samuel