patch 7.4.1187
Problem: MS-Windows channel code only supports one channel. Doesn't build
without netbeans support.
Solution: Get the channel index from the socket in the message. Closes #600.
diff --git a/src/proto/channel.pro b/src/proto/channel.pro
index fa1b9e2..1cdef5e 100644
--- a/src/proto/channel.pro
+++ b/src/proto/channel.pro
@@ -9,6 +9,7 @@
int channel_collapse(int idx);
void channel_clear(int idx);
void channel_read(int idx);
+int channel_socket2idx(sock_T fd);
void channel_send(int idx, char_u *buf, char *fun);
int channel_poll_setup(int nfd_in, void *fds_in);
int channel_poll_check(int ret_in, void *fds_in);