204   struct command *cmd;  member
213 static char *parse_word(char *start, struct command **cmd)  in parse_word()  argument
223   (*cmd)->argv[(*cmd)->argc++] = xstrndup(start, end-start);  in parse_word()
227   if (!((*cmd)->argc & 7))  in parse_word()
228     *cmd=xrealloc(*cmd,  in parse_word()
229         sizeof(struct command) + ((*cmd)->argc+8)*sizeof(char *));  in parse_word()
230   (*cmd)->argv[(*cmd)->argc] = 0;  in parse_word()
239   struct command **cmd = &(line->cmd);  in parse_pipeline()  local
258     if (!*cmd) *cmd = xzalloc(sizeof(struct command)+8*sizeof(char *));  in parse_pipeline()
261     end = parse_word(start, cmd);  in parse_pipeline()
286   struct command *cmd = line->cmd;  in run_pipeline()  local
287   if (!cmd || !cmd->argc) return;  in run_pipeline()
289   tl = toy_find(cmd->argv[0]);  in run_pipeline()
301       toy_init(tl, cmd->argv);  in run_pipeline()
304     cmd->pid = toys.exitval;  in run_pipeline()
311     cmd->pid = vfork();  in run_pipeline()
312     if (!cmd->pid) xexec(cmd->argv);  in run_pipeline()
313     else waitpid(cmd->pid, &status, 0);  in run_pipeline()
315     if (WIFEXITED(status)) cmd->pid = WEXITSTATUS(status);  in run_pipeline()
316     if (WIFSIGNALED(status)) cmd->pid = WTERMSIG(status);  in run_pipeline()
325   struct command *cmd=(struct command *)data;  in free_cmd()  local
327   while(cmd->argc) free(cmd->argv[--cmd->argc]);  in free_cmd()
345     if (!line.cmd) break;  in handle()
350     llist_traverse(line.cmd, free_cmd);  in handle()