SB_SUBSYS         980 src/udev/udev-rules.c                         token->key.subst = SB_SUBSYS;
SB_SUBSYS         990 src/udev/udev-rules.c                         token->key.attrsubst = SB_SUBSYS;
SB_SUBSYS        1839 src/udev/udev-rules.c         case SB_SUBSYS: