patch 7.4.1341
Problem: It's difficult to add more arguments to ch_sendraw() and
ch_sendexpr().
Solution: Make the third option a dictionary.
diff --git a/src/os_win32.c b/src/os_win32.c
index eaa8ba5..63d7d60 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -5125,7 +5125,7 @@
job->jv_channel = channel;
channel_set_pipes(channel, (sock_T)ifd[1], (sock_T)ofd[0], (sock_T)efd[0]);
channel_set_job(channel, job);
- channel_set_mode(channel, options->jo_mode);
+ channel_set_options(channel, options);
# ifdef FEAT_GUI
channel_gui_register(channel);