cvsimport: shell-quote variable used in backticks
We run `git rev-parse` though the shell, and quote its argument only with single-quotes. This prevents most metacharacters from being a problem, but misses the obvious case when $name itself has single-quotes in it. We can fix this by applying the usual shell-quoting formula. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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