shithub: riscv

ref: 37d36fdd7f441aa184c4051d02e50e9e770f20f8
dir: /sys/lib/troff/font/devutf/charlib/bx/

View raw version 
/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