commit https://github.com/vim/vim/commit/b86a343280b08d6701da68ee0651e960a0a7a61c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 10 16:00:53 2016 +0100 patch 7.4.1079 Problem: New include file missing from distribution. Missing changes to quickfix code. Solution: Add alloc.h to the list of distributed files. Use the enum in quickfix code.

Tests for writefile()

STARTTEST
:source small.vim
:%delete _
:let f = tempname()
:call writefile(["over","written"], f, "b")
:call writefile(["hello","world"], f, "b")
:call writefile(["!", "good"], f, "a")
:call writefile(["morning"], f, "ab")
:call writefile(["", "vimmers"], f, "ab")
:bwipeout!
:$put =readfile(f)
:1 delete _
:w! test.out
:qa!
ENDTEST