patch 8.1.0027: difficult to make a plugin that feeds a line to a job commit https://github.com/vim/vim/commit/f273245f6433d5d43a5671306b520a3230c35787 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 3 14:47:35 2018 +0200 patch 8.1.0027: difficult to make a plugin that feeds a line to a job Problem: Difficult to make a plugin that feeds a line to a job. Solution: Add the nitial code for the "prompt" buftype.

--- a/src/diff.c
+++ b/src/diff.c
@@ -2141,6 +2141,13 @@ nv_diffgetput(int put, long count)
     exarg_T	ea;
     char_u	buf[30];
 
+#ifdef FEAT_JOB_CHANNEL
+    if (bt_prompt(curbuf))
+    {
+	vim_beep(BO_OPER);
+	return;
+    }
+#endif
     if (count == 0)
 	ea.arg = (char_u *)"";
     else