t4010-diff-pathspec.sh: use the $( ... ) construct for command substitution

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>

Elia Pinto committed Apr 30, 2014 at 09:22 UTC 38b2e5d12cbe681bff8f31cf10e3de8bd6f6db52
1 file changed +2 -2
t/t4010-diff-pathspec.sh
+2 -2
@@ -18,7 +18,7 @@ test_expect_success \
18 mkdir path1 &&
19 echo rezrov >path1/file1 &&
20 git update-index --add file0 path1/file1 &&
21 - tree=`git write-tree` &&
21 + tree=$(git write-tree) &&
22 echo "$tree" &&
23 echo nitfol >file0 &&
24 echo yomin >path1/file1 &&
@@ -131,7 +131,7 @@ test_expect_success 'diff multiple wildcard pathspecs' '
131 mkdir path2 &&
132 echo rezrov >path2/file1 &&
133 git update-index --add path2/file1 &&
134 - tree3=`git write-tree` &&
134 + tree3=$(git write-tree) &&
135 git diff --name-only $tree $tree3 -- "path2*1" "path1*1" >actual &&
136 cat <<-\EOF >expect &&
137 path1/file1