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t1000-read-tree-m-3way.sh: use the $( ... ) construct for command substitution

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The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.

The backquoted form is the traditional method for command
substitution, and is supported by POSIX.  However, all but the
simplest uses become complicated quickly.  In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.

The patch was generated by:

for _f in $(find . -name "*.sh")
do
   sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done

and then carefully proof-read.

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>
This commit is contained in:
Elia Pinto 2014-04-28 05:57:31 -07:00 committed by Junio C Hamano
parent dd64267fe2
commit 86e3043217
1 changed files with 2 additions and 2 deletions
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t/t1000-read-tree-m-3way.sh
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@ -519,10 +519,10 @@ test_expect_success \
'rm -f .git/index F16 &&
echo F16 >F16 &&
git update-index --add F16 &&
tree0=`git write-tree` &&
tree0=$(git write-tree) &&
echo E16 >F16 &&
git update-index F16 &&
tree1=`git write-tree` &&
tree1=$(git write-tree) &&
read_tree_must_succeed -m $tree0 $tree1 $tree1 $tree0 &&
git ls-files --stage'