[PATCH] libio: Implement internal function __libc_readline_unlocked

[Andreas Schwab]

On Nov 21 2017, Jonathan Nieder <jrnieder@gmail.com> wrote:

> nit: s/NULL/NUL/ or s/NULL/null/ (NULL is a pointer, NUL an ascii code
> point).

NULL is the official name of the Unicode character U+0000, though most
presentations use the abbreviation.

Andreas.

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Andreas Schwab, SUSE Labs, schwab@suse.de
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