patch 8.0.1237: ":set scroll&" often gives an error commit https://github.com/vim/vim/commit/af2d20c6285c1d2973e3d9b5e8f727e3ed180493 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 29 15:26:57 2017 +0100 patch 8.0.1237: ":set scroll&" often gives an error Problem: ":set scroll&" often gives an error. Solution: Don't use a fixed default value, use half the window height. Add a test. (Ozaki Kiichi, closes #2104)

Test changelist position after splitting window
Set 'undolevels' to make changelist for sourced file

STARTTEST
:so small.vim
Gkylp:set ul=100
Gylp:set ul=100
gg
:vsplit
:try
:  normal g;
:  normal ggVGcpass
:catch
:  normal ggVGcfail
:finally
:  %w! test.out
:endtry
:qa!
ENDTEST

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