patch 8.1.2251: ":term command" may not work without a shell
Problem: ":term command" may not work without a shell.
Solution: Add the ++shell option to :term. (closes #3340)
diff --git a/runtime/doc/terminal.txt b/runtime/doc/terminal.txt
index db126de..7b40bf2 100644
--- a/runtime/doc/terminal.txt
+++ b/runtime/doc/terminal.txt
@@ -210,6 +210,10 @@
no window will be used.
++norestore Do not include this terminal window
in a session file.
+ ++shell Instead of executing {command}
+ directly, use a shell, like with
+ `:!command` *E279*
+ {only works on Unix currently}
++kill={how} When trying to close the terminal
window kill the job with {how}. See
|term_setkill()| for the values.