| 0,0 → 1,37 |
|---|
| /* |
| * prompt |
| * |
| * Changes the DOS command prompt. |
| * |
| */ |
| |
| static int cmd_prompt(struct cmd_funcparam *p) { |
| |
| if (cmd_ishlp(p)) { |
| outputnl("Changes the DOS command prompt."); |
| outputnl(""); |
| outputnl("PROMPT [new command prompt specification]"); |
| return(-1); |
| } |
| |
| /* no parameter - restore default prompt path */ |
| if (p->argc == 0) { |
| env_dropvar(p->env_seg, "PROMPT"); |
| return(-1); |
| } |
| |
| /* otherwise set PROMPT to whatever is passed on command-line */ |
| { |
| unsigned short i; |
| char *buff = p->BUFFER; |
| strcpy(buff, "PROMPT="); |
| for (i = 0;; i++) { |
| buff[i + 7] = p->cmdline[p->argoffset + i]; |
| if (buff[i + 7] == '\r') break; |
| } |
| buff[i + 7] = 0; |
| env_setvar(p->env_seg, buff); |
| } |
| |
| return(-1); |
| } |