RIYADH: Oil edged up on Wednesday, a day after it fell through $100 a barrel for the first time since April, while traders looked toward US inflation data that could weaken the market. Brent crude futures were up 24 cents, or 0.2 percent, at $99.73 a barrel at 0325 GMT. US West Texas Intermediate crude gained 10 cents, or 0.1 percent, to $95.94. Libya’s government to replace