t/t5710-info-alternate.sh: use the $( ... ) construct for command substitution

diff --git a/t/t3700-add.sh b/t/t3700-add.sh
index f7ff1f555d473ec1e7bd0f32d8d3c29426adc9f0..f14a6653565cede5ad9d43e47e71eaf98f58839f 100755 (executable)
--- a/t/t3700-add.sh
+++ b/t/t3700-add.sh
@@ -25,7 +25,7 @@ test_expect_success \
         echo foo >xfoo1 &&
         chmod 755 xfoo1 &&
         git add xfoo1 &&
-        case "`git ls-files --stage xfoo1`" in
+        case "$(git ls-files --stage xfoo1)" in
         100644" "*xfoo1) echo pass;;
         *) echo fail; git ls-files --stage xfoo1; (exit 1);;
         esac'
@@ -33,7 +33,7 @@ test_expect_success \
 test_expect_success 'git add: filemode=0 should not get confused by symlink' '
        rm -f xfoo1 &&
        test_ln_s_add foo xfoo1 &&
-       case "`git ls-files --stage xfoo1`" in
+       case "$(git ls-files --stage xfoo1)" in
        120000" "*xfoo1) echo pass;;
        *) echo fail; git ls-files --stage xfoo1; (exit 1);;
        esac
@@ -45,7 +45,7 @@ test_expect_success \
         echo foo >xfoo2 &&
         chmod 755 xfoo2 &&
         git update-index --add xfoo2 &&
-        case "`git ls-files --stage xfoo2`" in
+        case "$(git ls-files --stage xfoo2)" in
         100644" "*xfoo2) echo pass;;
         *) echo fail; git ls-files --stage xfoo2; (exit 1);;
         esac'
@@ -53,7 +53,7 @@ test_expect_success \
 test_expect_success 'git add: filemode=0 should not get confused by symlink' '
        rm -f xfoo2 &&
        test_ln_s_add foo xfoo2 &&
-       case "`git ls-files --stage xfoo2`" in
+       case "$(git ls-files --stage xfoo2)" in
        120000" "*xfoo2) echo pass;;
        *) echo fail; git ls-files --stage xfoo2; (exit 1);;
        esac
@@ -63,7 +63,7 @@ test_expect_success \
        'git update-index --add: Test that executable bit is not used...' \
        'git config core.filemode 0 &&
         test_ln_s_add xfoo2 xfoo3 &&   # runs git update-index --add
-        case "`git ls-files --stage xfoo3`" in
+        case "$(git ls-files --stage xfoo3)" in
         120000" "*xfoo3) echo pass;;
         *) echo fail; git ls-files --stage xfoo3; (exit 1);;
         esac'
@@ -173,14 +173,14 @@ test_expect_success 'git add with filemode=0, symlinks=0 prefers stage 2 over st
 
 test_expect_success 'git add --refresh' '
        >foo && git add foo && git commit -a -m "commit all" &&
-       test -z "`git diff-index HEAD -- foo`" &&
+       test -z "$(git diff-index HEAD -- foo)" &&
        git read-tree HEAD &&
-       case "`git diff-index HEAD -- foo`" in
+       case "$(git diff-index HEAD -- foo)" in
        :100644" "*"M   foo") echo pass;;
        *) echo fail; (exit 1);;
        esac &&
        git add --refresh -- foo &&
-       test -z "`git diff-index HEAD -- foo`"
+       test -z "$(git diff-index HEAD -- foo)"
 '
 
 test_expect_success 'git add --refresh with pathspec' '