Remove check for unused fwrite_unlocked function
Remove check for unused fwrite_unlocked function

rvu95/vte,thestinger/vte-ng,thestinger/vte-ng,thestinger/vte-ng,rvu95/vte,rvu95/vte,saitoha/vte-sixel,flaxandteal/gasket-vte,saitoha/vte-sixel,flaxandteal/gasket-vte,saitoha/vte-sixel,rvu95/vte,flaxandteal/gasket-vte,flaxandteal/gasket-vte