If expanding a \u (or \U) escape sequence fails, Bash replaces the
input escape sequence with a newly generated one:
$ LC_ALL=C printf %b \\U80
\u0080
Since this new sequence may by longer than the input, it can cause an
overflow in printf:
$ bash-asan -c 'LC_ALL=C printf %b \\U80'
ERROR: Addres
On Mon, May 1, 2023 at 11:48 AM Chet Ramey wrote:
>
> (And once we get these issues straightened out, if you look back to your
> original example, 0x240 is a blank in my locale, en_US.UTF-8, and will be
> removed from the input stream by the parser unless it's quoted.)
On at least recent macos ve
On 4/26/23 5:38 PM, Grisha Levit wrote:
A few issues with EOF being received at PS2:
I finally had a chance to check out the ksh88 behavior on a Solaris 10 VM.
It's pretty bizarre, but it does point to some improvements when ignoreeof
is enabled. It seems like the POSIX committee wanted the ksh
