qemu-options.hx: mention retrace= VGA option
commit39dda260628e5f2a3fd2ce2ec8a71f3d5ca309a9
authorMatthew Ogilvie <mmogilvi_qemu@miniinfo.net>
Thu, 23 Aug 2012 06:24:41 +0000 (23 00:24 -0600)
committermalc <av1474@comtv.ru>
Fri, 24 Aug 2012 03:44:38 +0000 (24 07:44 +0400)
tree5ef2460a8affdee0f4d2d5e6f52c30bca8a6a89a
parent7764ae9671f1cd74227cf4404431dd5213799ef0
qemu-options.hx: mention retrace= VGA option

The feature was added in commit cb5a7aa8c32141bb Sep 2008.
My description is based on "Better VGA retrace emulation (needed
for some DOS games/demos)" from
http://www.boblycat.org/~malc/code/patches/qemu/index.html

Signed-off-by: Matthew Ogilvie <mmogilvi_qemu@miniinfo.net>
Signed-off-by: malc <av1474@comtv.ru>
qemu-options.hx