struct cmndstr *command; /* currently executing command */
struct iop *iop;
char combuf[1024]; /* command input buffer, UTF-8 */
+ char argbuf[1024]; /* argument buffer, ASCII */
char *argp[128]; /* arguments, ASCII, valid if command */
char *condarg; /* conditional, ASCII, valid if command */
char *comtail[128]; /* start of args in combuf[] */