Some tests for setting 'number' and 'relativenumber'
This is not all that useful now that the options are no longer reset when
setting the other.

STARTTEST
:so small.vim
:set hidden nocp nu rnu viminfo+=nviminfo
:redir @a | set nu? rnu? | redir END
:e! xx
:redir @b | set nu? rnu? | redir END
:e! #
:$put ='results:'
:$put a
:$put b
:"
:set nonu nornu
:setglobal nu
:setlocal rnu
:redir @c | setglobal nu? | redir END
:set nonu nornu
:setglobal rnu
:setlocal nu
:redir @d | setglobal rnu? | redir END
:$put =':setlocal must NOT reset the other global value'
:$put c
:$put d
:"
:set nonu nornu
:setglobal nu
:setglobal rnu
:redir @e | setglobal nu? | redir END
:set nonu nornu
:setglobal rnu
:setglobal nu
:redir @f | setglobal rnu? | redir END
:$put =':setglobal MUST reset the other global value'
:$put e
:$put f
:"
:set nonu nornu
:set nu
:set rnu
:redir @g | setglobal nu? | redir END
:set nonu nornu
:set rnu
:set nu
:redir @h | setglobal rnu? | redir END
:$put =':set MUST reset the other global value'
:$put g
:$put h
:"
:/^results/,$w! test.out
:q!
ENDTEST