commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 9 11:37:50 2016 +0100 patch 7.4.1294 Problem: job_stop() only kills the started process. Solution: Send the signal to the process group. (Olaf Dabrunz)

Tests for complicated + argument to :edit command

STARTTEST
:$-1w! Xfile1
:$w! Xfile2
:edit +1|s/|/PIPE/|w Xfile1| e Xfile2|1 | s/\//SLASH/|w
:w! test.out
:e Xfile1
:w >> test.out
:qa!
ENDTEST

The result should be in Xfile1: "fooPIPEbar", in Xfile2: "fooSLASHbar"
foo|bar
foo/bar