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contrib/examples/git-repack.sh: avoid "test <cond> -a/-o <cond>"
The construct is error-prone; "test" being built-in in most modern shells, the reason to avoid "test <cond> && test <cond>" spawning one extra process by using a single "test <cond> -a <cond>" no longer exists. Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -76,8 +76,8 @@ case ",$all_into_one," in
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existing="$existing $e"
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fi
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done
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if test -n "$existing" -a -n "$unpack_unreachable" -a \
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-n "$remove_redundant"
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if test -n "$existing" && test -n "$unpack_unreachable" && \
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test -n "$remove_redundant"
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then
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# This may have arbitrary user arguments, so we
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# have to protect it against whitespace splitting
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