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hush: fix two redirection testcase failures

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function                                             old     new   delta
save_fds_on_redirect                                 183     256     +73
fcntl_F_DUPFD                                          -      46     +46
restore_redirects                                     74      96     +22
xdup_and_close                                        51      72     +21
setup_redirects                                      196     200      +4
hush_main                                            988     983      -5
static.C                                              12       -     -12
run_pipe                                            1595    1551     -44
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(add/remove: 1/1 grow/shrink: 4/2 up/down: 166/-61)           Total: 105 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-07-07 22:07:28 +02:00
parent 69a5ec9dcc
commit 2db74610cd
3 changed files with 118 additions and 69 deletions
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3
shell/hush_test/hush-redir/redir3.right
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@@ -1,3 +1,2 @@
TEST
./redir3.tests: line 4: 9: Bad file descriptor
Output to fd#9: 1
hush: can't duplicate file descriptor: Bad file descriptor