Merge #671

671: fix socket feature check r=Dirbaio a=M1cha

it requires you to have at least one socket type enabled but the feature
`socket-dhcp` does not exist because it's name is `socket-dhcpv4`. So if
that's only socket type you want enabled you weren't able to do that due
to this broken check.

Co-authored-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>

src/lib.rs

@@ -104,11 +104,11 @@ compile_error!("You must enable at least one of the following features: proto-ip
         feature = "socket-udp",
         feature = "socket-tcp",
         feature = "socket-icmp",
-        feature = "socket-dhcp",
+        feature = "socket-dhcpv4",
         feature = "socket-dns",
     ))
 ))]
-compile_error!("If you enable the socket feature, you must enable at least one of the following features: socket-raw, socket-udp, socket-tcp, socket-icmp, socket-dhcp, socket-dns");
+compile_error!("If you enable the socket feature, you must enable at least one of the following features: socket-raw, socket-udp, socket-tcp, socket-icmp, socket-dhcpv4, socket-dns");
 
 #[cfg(all(
     feature = "socket",