socks4a proxy support (like socks4 with remote DNS)

Fixes trac ticket 995 https://bugs.bitlbee.org/bitlbee/ticket/995

This is slightly pointless for the suggested use case (tor), since with
socks5 we already send a hostname instead of an IP address.

Either way, it was easy to implement, so I hope it helps.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/url.h b/lib/url.h
index 4caf13d7..66abcd03 100644
--- a/lib/url.h
+++ b/lib/url.h
@@ -29,6 +29,7 @@
 #define PROTO_HTTPS     5
 #define PROTO_SOCKS4    3
 #define PROTO_SOCKS5    4
+#define PROTO_SOCKS4A   5
 #define PROTO_DEFAULT   PROTO_HTTP
 
 typedef struct url {