Util: Fix warning on Windows
Util: Fix warning on Windows

iracigt/mgba,iracigt/mgba,Anty-Lemon/mgba,mgba-emu/mgba,fr500/mgba,MerryMage/mgba,libretro/mgba,askotx/mgba,Touched/mgba,Anty-Lemon/mgba,mgba-emu/mgba,AdmiralCurtiss/mgba,zerofalcon/mgba,Touched/mgba,mgba-emu/mgba,libretro/mgba,AdmiralCurtiss/mgba,cassos/mgba,fr500/mgba,mgba-emu/mgba,libretro/mgba,Iniquitatis/mgba,MerryMage/mgba,bentley/mgba,iracigt/mgba,sergiobenrocha2/mgba,askotx/mgba,jeremyherbert/mgba,iracigt/mgba,askotx/mgba,matthewbauer/mgba,Iniquitatis/mgba,fr500/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,libretro/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,jeremyherbert/mgba,jeremyherbert/mgba,sergiobenrocha2/mgba,matthewbauer/mgba,cassos/mgba,libretro/mgba,cassos/mgba,zerofalcon/mgba,sergiobenrocha2/mgba,MerryMage/mgba,Anty-Lemon/mgba,AdmiralCurtiss/mgba,askotx/mgba,zerofalcon/mgba,Touched/mgba,bentley/mgba,Anty-Lemon/mgba,jeremyherbert/mgba,fr500/mgba