Problem: Test fails because of changed error message.
Solution: Adjust the expected error message.
6b02b38ed0
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Using NULL pointer with nested :open command.
Solution: Check that ccline.cmdbuff is not NULL.
7ac5023a5f
Co-authored-by: Bram Moolenaar <Bram@vim.org>