Tests for "r<Tab>" with 'smarttab' and 'expandtab' set/not set.

STARTTEST
:set smarttab expandtab ts=8 sw=4
/some
r	
:set noexpandtab
/other
r	
:?start?,$w! test.out
:qa!
ENDTEST

start text
		some test text
test text
		other test text
test text
