main: don't leak option strings
main: don't leak option strings

[Pekka Paalanen: fix a long line]

Signed-off-by: Ryo Munakata <b0e96e5000c47678832fb87f79b32c3d1828548c@gmail.com>
Signed-off-by: Pekka Paalanen <0f6ae7001e34c37b02fb2c1c2573ddf8f442136a@collabora.co.uk>

xorgy/weston,giucam/weston,Gnurou/weston,jonnylamb/weston,Tarnyko/weston-xdg_surface_present,mchalupa/weston,krezovic/weston,kwm81/weston,Gnurou/weston,eyolfson/weston,kwm81/weston,giucam/weston,krezovic/weston,udoprog/weston,eyolfson/weston,Tarnyko/weston-xdg_surface_present,xorgy/weston,Fantu/compositor-spice,jonnylamb/weston,mchalupa/weston,udoprog/weston,sir-murray/weston,Fantu/compositor-spice,sir-murray/weston,Fantu/compositor-spice