Re: [PATCH] cleanup precompose_utf8

Robin Rosenberg [off-list ref] writes:

Remove extraneous parentheses and braces
Remove redundant NUL-termination
Check result of unlink when probing for decomposed file names

Signed-off-by: Robin Rosenberg <redacted>
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Thanks.  I've found and fixed a bit more style violations while we
are at it.