patch 8.0.0191: can't build with Ruby on some systems commit https://github.com/vim/vim/commit/4f391796b7de78a434a2cc7107034603df414905 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 15 16:59:07 2017 +0100 patch 8.0.0191: can't build with Ruby on some systems Problem: Some systems do not have ruby_sysinit(), causing the build to fail. Solution: Clean up how ruby_sysinit() and NtInitialize() are used. (Taro Muraoka)

Tests for regexp with various magic settings.

STARTTEST
:so small.vim
:set nocompatible viminfo+=nviminfo
/^1
/a*b\{2}c\+/e
x/\Md\*e\{2}f\+/e
x:set nomagic
/g\*h\{2}i\+/e
x/\mj*k\{2}l\+/e
x/\vm*n{2}o+/e
x/\V^aa$
x:set magic
/\v(a)(b)\2\1\1/e
x/\V[ab]\(\[xy]\)\1
x:$
:set undolevels=100
dv?bar?
Yup:"
:?^1?,$w! test.out
:qa!
ENDTEST

1 a aa abb abbccc
2 d dd dee deefff
3 g gg ghh ghhiii
4 j jj jkk jkklll
5 m mm mnn mnnooo
6 x ^aa$ x
7 (a)(b) abbaa
8 axx [ab]xx
9 foobar