pptok.c: fix spacing
pptok.c: fix spacing

Distrotech/nasm,projedi/nasm,turingstudio/nasm,turingstudio/nasm,letolabs/nasm,projedi/nasm,turingstudio/nasm,techkey/nasm,techkey/nasm,Distrotech/nasm,Distrotech/nasm,letolabs/nasm,turingstudio/nasm,projedi/nasm,techkey/nasm,projedi/nasm,letolabs/nasm,Distrotech/nasm,techkey/nasm,techkey/nasm,projedi/nasm