%ident	"@(#)lp:filter/postscript/font/devpost/charlib/bx	1.2"
%
/build_bx {
    pop
    size 2 div /side exch def
    currentpoint
    newpath
    moveto
    0 side rlineto
    side 0 rlineto
    0 side neg rlineto
    closepath
    fill
} def