out2fmt_flush
out2fmt_flush("sh: cannot determine working directory\n");
out2fmt_flush("\n");
out2fmt_flush("%s: not found\n", argv[1]);
out2fmt_flush("sh: can't initialize history\n");
out2fmt_flush("sh: can't initialize editing\n");
out2fmt_flush("sh: turning off NDELAY mode\n");
out2fmt_flush("You have stopped jobs.\n");
out2fmt_flush("sh: can't access tty; job control turned off\n");
out2fmt_flush("\n");
out2fmt_flush("\nUse \"exit\" to leave shell.\n");
out2fmt_flush("Illegal option -%c\n", c);
out2fmt_flush("No arg for -%c option\n", c);
void out2fmt_flush(const char *, ...) __printflike(1, 2);