commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 25 13:57:04 2015 +0200 patch 7.4.831 Problem: When expanding on the command line and encountering an error, the command is executed anyway. Solution: Bail out when an error is detected.

1 a aa abb abbcc
2 d dd dee deeff
3 g gg ghh ghhii
4 j jj jkk jkkll
5 m mm mnn mnnoo
6 x aa$ x
7 (a)(b) abba
8 axx ab]xx
9 foobar
9 foo