[PATCH 013/14] t9360-mw-to-git-clone.sh: use the $( ... ) construct for command substitution

[Elia Pinto]

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.spi...@gmail.com>
---
 contrib/mw-to-git/t/t9360-mw-to-git-clone.sh |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh 
b/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh
index 811a90c..22f069d 100755
--- a/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh
+++ b/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh
@@ -191,10 +191,10 @@ test_expect_success 'Git clone works with the shallow 
option' '
        test_path_is_file mw_dir_11/Main_Page.mw &&
        (
                cd mw_dir_11 &&
-               test `git log --oneline Nyan.mw | wc -l` -eq 1 &&
-               test `git log --oneline Foo.mw | wc -l` -eq 1 &&
-               test `git log --oneline Bar.mw | wc -l` -eq 1 &&
-               test `git log --oneline Main_Page.mw | wc -l ` -eq 1
+               test $(git log --oneline Nyan.mw | wc -l) -eq 1 &&
+               test $(git log --oneline Foo.mw | wc -l) -eq 1 &&
+               test $(git log --oneline Bar.mw | wc -l) -eq 1 &&
+               test $(git log --oneline Main_Page.mw | wc -l ) -eq 1
        ) &&
        wiki_check_content mw_dir_11/Nyan.mw Nyan &&
        wiki_check_content mw_dir_11/Foo.mw Foo &&
@@ -218,9 +218,9 @@ test_expect_success 'Git clone works with the shallow 
option with a delete page'
        test_path_is_file mw_dir_12/Main_Page.mw &&
        (
                cd mw_dir_12 &&
-               test `git log --oneline Nyan.mw | wc -l` -eq 1 &&
-               test `git log --oneline Bar.mw | wc -l` -eq 1 &&
-               test `git log --oneline Main_Page.mw | wc -l ` -eq 1
+               test $(git log --oneline Nyan.mw | wc -l) -eq 1 &&
+               test $(git log --oneline Bar.mw | wc -l) -eq 1 &&
+               test $(git log --oneline Main_Page.mw | wc -l ) -eq 1
        ) &&
        wiki_check_content mw_dir_12/Nyan.mw Nyan &&
        wiki_check_content mw_dir_12/Bar.mw Bar &&
-- 
1.7.10.4

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