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$ echo >&99
hush: dup2(99,1): Bad file descriptor
$ echo >&9999
hush: fcntl(1,F_DUPFD,10000): Invalid argument
$ echo 2>/dev/tty 10>&9999
hush: fcntl(10,F_DUPFD,10000): Invalid argument
$ still alive!_
function old new delta
static.setup_redirects 334 394 +60
.rodata 105661 105712 +51
dup_CLOEXEC 49 79 +30
save_fd_on_redirect 263 277 +14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 155/0) Total: 155 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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