1# Check width and precision. 2%-30.20s 123456789012345678901234567890 3%30.20s 123456789012345678901234567890 4 5%d 123456789 6%+10d 123456789 7%-10d 123456789 8%10d 123456789 9%10.10d 123456789 10 11%+ld 123456789 12%-ld 123456789 13%ld 123456789 14%10ld 123456789 15%10.10ld 123456789 16 17%+lo 123456789 18%-lo 123456789 19%lo 123456789 20%10lo 123456789 21%10.10lo 123456789 22 23%f 1e308 24%.100f 1e308 25%g 1e308 26%.309g 1e308 27 28%s foo 29%0s foo 30%.0s foo 31%10s foo 32%+10s foo 33%-10s foo 34