peek              341 user/sh.c        peek(&s, es, "");
peek              356 user/sh.c        while (peek(ps, es, "&")) {
peek              360 user/sh.c        if (peek(ps, es, ";")) {
peek              373 user/sh.c        if (peek(ps, es, "|")) {
peek              386 user/sh.c        while (peek(ps, es, "<>")) {
peek              410 user/sh.c        if (!peek(ps, es, "("))
peek              414 user/sh.c        if (!peek(ps, es, ")"))
peek              429 user/sh.c        if (peek(ps, es, "("))
peek              437 user/sh.c        while (!peek(ps, es, "|)&;")) {