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git/t/t4018/bash-bashism-style-function

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userdiff: support Bash Support POSIX, bashism and mixed function declarations, all four compound command types, trailing comments and mixed whitespace. Even though Bash allows locale-dependent characters in function names <https://unix.stackexchange.com/a/245336/3645>, only detect function names with characters allowed by POSIX.1-2017 <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_235> for simplicity. This should cover the vast majority of use cases, and produces system-agnostic results. Since a word pattern has to be specified, but there is no easy way to know the default word pattern, use the default `IFS` characters for a starter. A later patch can improve this. Signed-off-by: Victor Engmark <victor@engmark.name> Acked-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-22 01:45:08 +02:00
function RIGHT {
:
echo 'ChangeMe'
}