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hush: update README with yet another failure case

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Denis Vlasenko 2007-05-24 13:52:46 +00:00
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Various bits of what is known about busybox shells, in no particular order.
2007-05-24
hush: '( echo ${name )' will show syntax error message, but prompt
doesn't return (need to press <enter>). Pressing Ctrl-C, <enter>,
'( echo ${name )' again, Ctrl-C segfaults.
2007-05-21
hush: environment cannot be handled by libc routines as they are leaky
(by API design and thus unfixable): hush will leak memory in this script,