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* isinf, isnan: Relax license.Bruno Haible2010-09-051-1/+1
| | | | | | | * modules/isinf (License): Change from GPL to LGPL, with consent from Ben Pfaff. * modules/isnan (License): Likewise. Requested by Ludovic Courtès.
* Add isnan module.Ben Pfaff2008-07-121-0/+27