commit https://github.com/vim/vim/commit/bdf0bda968a53a55149a4c83a10a60c28e431305 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 30 21:06:57 2016 +0200 patch 7.4.1687 Problem: The channel close_cb option does not work. Solution: Use jo_close_partial instead of jo_err_partial. (Damien)

--- a/src/channel.c
+++ b/src/channel.c
@@ -1103,7 +1103,7 @@ channel_set_options(channel_T *channel, 
 	    *cbp = vim_strsave(opt->jo_close_cb);
 	else
 	    *cbp = NULL;
-	*pp = opt->jo_err_partial;
+	*pp = opt->jo_close_partial;
 	if (*pp != NULL)
 	    ++(*pp)->pt_refcount;
     }