Evocation [Fire]
Level:
Brd 0, Clr/Ora 0, Drd 0, Mgs 0, Sor/Wiz 0 [Fire 0], Wtc 0
Components:
V or S
Casting Time:
1 standard action
Range:
Close (25 ft + 5 ft/2 levels)
Target:
One Fine object
Duration:
Instantaneous
Saving Throw:
Fortitude negates (object)
Spell Resistance:
Yes (object)

You can make an unattended Fine flammable object catch on fire. This works as if you were using flint and steel except that you can use spark in any sort of weather and it takes much less time to actually ignite an object.

All or part of this spell is open game content, as described here.