653 	struct pipe *pi=NULL;  in builtin_fg_bg()  local
1352 static void insert_bg_job(struct pipe *pi)
1395 static void remove_bg_job(struct pipe *pi)
1424 	struct pipe *pi;  local
1534 static int run_pipe_real(struct pipe *pi)
1761 static int run_list_real(struct pipe *pi)
1936 static int free_pipe(struct pipe *pi, int indent)
2004 	struct pipe *pi, *next;  local
2018 static int run_list(struct pipe *pi)
2344 	struct pipe *pi;  local
2548 	struct pipe *pi=ctx->pipe;  local