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aa8427fb13
Commit 1a7a8c6fd8 ("kconfig: allow long lines in config file") added
a self-implemented getline() for better portability.
However, getline() is standardized [1] and already used in other programs
such as scripts/kallsyms.c.
Use getline() provided by libc.
[1]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getdelim.html
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.