[Toybox] [musl] toybox: Rough edges in pending

[Szabolcs Nagy]

* Isaac Dunham <idunham at lavabit.com> [2013-03-18 23:50:43 -0700]:
> execve("./toybox-musl", ["./toybox-musl", "sh", "-c", "ls"], [/* 22 vars */]) = 0
...
> ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig icanon echo ...}) = 0
> vfork(Config.in README    kconfig scripts     toybox_unstripped toys.h 
> LICENSE   configure lib     toybox      toynet.h          www    
> Makefile  generated main.c  toybox-musl toys              
> )                                 = 27832
> --- SIGCHLD (Child exited) @ 0 (0) ---
> wait4(27832, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 27832
> pause(^C <unfinished ...>

exit tries to flush some stdio buffers but it is locked

maybe an issue around the way vfork is used by the shell

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