fd.c: Use struct initializer for sigaction
fd.c: Use struct initializer for sigaction

gpyh/wlc,vially/wlc,ammen99/wlc,Cloudef/wlc,SirCmpwn/wlc,yohanesu75/wlc,ammen99/wlc,yohanesu75/wlc,gpyh/wlc,Enerccio/ewlc,lkundrak/wlc,UIKit0/wlc,UIKit0/wlc,Enerccio/ewlc,SirCmpwn/wlc,ss1h2a3tw/wlc,ss1h2a3tw/wlc,scarabeusiv/wlc,Earnestly/wlc,Earnestly/wlc,Cloudef/wlc,vially/wlc,lkundrak/wlc,scarabeusiv/wlc