hush: add a FIXME comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@@ -8173,6 +8173,12 @@ static NOINLINE int run_pipe(struct pipe *pi)
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rcode = 1; /* exitcode if redir failed */
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rcode = 1; /* exitcode if redir failed */
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if (setup_redirects(command, &squirrel) == 0) {
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if (setup_redirects(command, &squirrel) == 0) {
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debug_printf_exec(": run_list\n");
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debug_printf_exec(": run_list\n");
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//FIXME: we need to pass squirrel down into run_list()
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//for SH_STANDALONE case, or else this construct:
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// { find /proc/self/fd; true; } >FILE; cmd2
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//has no way of closing saved fd#1 for "find",
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//and in SH_STANDALONE mode, "find" is not execed,
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//therefore CLOEXEC on saved fd does not help.
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rcode = run_list(command->group) & 0xff;
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rcode = run_list(command->group) & 0xff;
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}
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}
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restore_redirects(squirrel);
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restore_redirects(squirrel);
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