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ref: 5811e042319450a2dd86641c64e39fec8dac7280 parent: f8fc90dc8f960ce6e1c95f94b35fb771e82278fd author: 23hiro <23hiro@gmail.com> date: Sat Feb 20 16:01:18 EST 2016
gui-x11: disable xdraw() acceleration to fix crazy rendering bugs