156       c->argptr = &arg_term;  in chat_UpdateSet()
171   if (c->arg < c->argc && (c->arg < 0 || *c->argptr == '\0')) {  in chat_UpdateSet()
185         c->argptr = c->nargptr;  in chat_UpdateSet()
194         if ((c->argptr = c->argv[++c->arg]) == NULL) {  in chat_UpdateSet()
202           c->nargptr = c->argptr;  in chat_UpdateSet()
211                       " '-' chars, all ignored\n", c->argptr);  in chat_UpdateSet()
213             c->nargptr = chat_NextChar(c->argptr, '-');  in chat_UpdateSet()
226                (*c->argptr != '!' || c->argptr[1] == '!');  in chat_UpdateSet()
229       ExpandString(c, c->argptr, c->exp + 2, sizeof c->exp - 2, needcr);  in chat_UpdateSet()
273           c->argptr = &arg_term;  in chat_UpdateSet()
293     c->argptr = c->exp + (c->exp[2] == '!' ? 3 : 2);  in chat_UpdateSet()
294     c->arglen = strlen(c->argptr);  in chat_UpdateSet()
304         if (!strncmp(begin, c->argptr, c->arglen)) {  in chat_UpdateSet()
306           c->argptr += c->arglen;  in chat_UpdateSet()
312       log_Printf(LogCHAT, "Expect(%d): %s\n", c->TimeoutSec, c->argptr);  in chat_UpdateSet()
333   return c->argptr && physical_IsSet(&c->physical->desc, fdset);  in chat_IsSet()
455           !strncmp(begin, c->argptr, c->arglen)) {  in chat_Read()
467         c->argptr += c->arglen;  in chat_Read()
509       while (sz >= 0 && c->argptr[sz] == '\n')  in chat_Write()
511       log_Printf(LogCHAT, "Send: %.*s\n", sz + 1, c->argptr);  in chat_Write()
520       c->argptr -= 2;  in chat_Write()
522       memcpy(c->argptr, "\377\003", 2);	/* Prepend HDLC header */  in chat_Write()
525     wrote = physical_Write(c->physical, c->argptr, c->arglen);  in chat_Write()
533         c->argptr += 2;  in chat_Write()
538       c->argptr += 2;  in chat_Write()
541       c->argptr += wrote;  in chat_Write()
561   c->argptr = NULL;  in chat_Init()
584   c->argptr = NULL;  in chat_Setup()