fix for Debian bug #716478 where wvgain crashes if an invalid file is specified with the "-n" option (thanks to Martin Steghöfer for the patch)
fix for Debian bug #716478 where wvgain crashes if an invalid file is specified with the "-n" option (thanks to Martin Steghöfer for the patch)

dbry/WavPack,dbry/WavPack,dbry/WavPack