Tests for [ CTRL-I with a count and CTRL-W CTRL-I with a count

STARTTEST
/start
6[	:.w! test.out
?start here
6	:.w >>test.out
:qa!
ENDTEST

#include test21.in

/* test text test tex start here
		some text
		test text
		start OK if found this line
	start found wrong line
test text
