This work has been released into the public domain by the copyright holder. This applies worldwide.I'm thinking of adding the above text to my snippet. The reason I released my code into the public domain in the first place was because I didn't want people to be turned off by potential licence issues, so it's pretty irritating to have to jump through even more loops, but hopefully the above will be enough to satisfy all concerns. Hopefully.
In case this is not legally possible:
The copyright holder grants any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.