| This program is free software; you can redistribute it freely. |
| Use it at your own risk; there is NO WARRANTY. |
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| Redistribution of modified versions is permitted provided that the following conditions are met: |
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| 1. All copyright & permission notices are preserved. |
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| 2.a) Only changes required for packaging or porting are made. |
| or |
| 2.b) It is clearly stated who last changed the program. The program is renamed or the version number is of the form x.y.z, where x.y is the version of the original program and z is an arbitrary suffix. |