we already do not 'function\nfoo\n{' for shell, like style(9) requires for C programming, but 'function foo\n{' instead. however, we could treat the function keyword as indentation initialiser and use 'function foo {' (on a line for itself) – it looks different, unusual, but acceptable, and mksh's own output (dumping with the “functions” builtin) does that too (although, its indentation style sucks, but is legible enough)
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MirBSD Korn Shell for Jehanne
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