Test Visual block mode commands

STARTTEST
/^abcde
:" Test shift-right of a block
jlllljj>wlljlll>
:" Test shift-left of a block
G$hhhhkk<
:" Test block-insert
GklkkkIxyz
:" Test block-replace
Gllllkkklllrq
:" Test block-change
G$khhhhhkkcmno
:$-4,$wq! test.out
ENDTEST

abcdefghijklm
abcdefghijklm
abcdefghijklm
abcdefghijklm
abcdefghijklm