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Fix '\%o' for printf from coreutils

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The printf utility provided by coreutils when interpreting '\%o' format
does not recognize %o as formatting directive. For example
printf '\%o 0 returns \%o and warning: ignoring excess arguments,
starting with ‘0’, which results in failed tests in
t5309-pack-delta-cycles.sh. In most shells the test ends with success as
the printf is a builtin utility.

Fix it by using '\\%o' which is interpreted consistently in all versions
of printf.

Signed-off-by: Kacper Kornet <draenog@pld-linux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Kacper Kornet 2013-10-31 12:51:32 +01:00 committed by Junio C Hamano
parent 16c159d75a
commit fbc812a600
1 changed files with 4 additions and 4 deletions
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8
t/lib-pack.sh
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@ -12,10 +12,10 @@
# Print the big-endian 4-byte octal representation of $1
uint32_octal () {
n=$1
printf '\%o' $(($n / 16777216)); n=$((n % 16777216))
printf '\%o' $(($n / 65536)); n=$((n % 65536))
printf '\%o' $(($n / 256)); n=$((n % 256))
printf '\%o' $(($n ));
printf '\\%o' $(($n / 16777216)); n=$((n % 16777216))
printf '\\%o' $(($n / 65536)); n=$((n % 65536))
printf '\\%o' $(($n / 256)); n=$((n % 256))
printf '\\%o' $(($n ));
}
# Print the big-endian 4-byte binary representation of $1