t0040-parse-options: improve test coverage

diff --git a/t/t9350-fast-export.sh b/t/t9350-fast-export.sh
index 66c8b0a371e37f90cff8da0c92f09c8784ec45a2..b5149fde6ecda2b3de5ed60f43c60ab70230289c 100755 (executable)
--- a/t/t9350-fast-export.sh
+++ b/t/t9350-fast-export.sh
@@ -163,7 +163,7 @@ test_expect_success 'setup submodule' '
                git add file &&
                git commit -m sub_initial
        ) &&
-       git submodule add "`pwd`/sub" sub &&
+       git submodule add "$(pwd)/sub" sub &&
        git commit -m initial &&
        test_tick &&
        (
@@ -377,7 +377,7 @@ test_expect_success 'full-tree re-shows unmodified files'        '
 
 test_expect_success 'set-up a few more tags for tag export tests' '
        git checkout -f master &&
-       HEAD_TREE=`git show -s --pretty=raw HEAD | grep tree | sed "s/tree //"` &&
+       HEAD_TREE=$(git show -s --pretty=raw HEAD | grep tree | sed "s/tree //") &&
        git tag    tree_tag        -m "tagging a tree" $HEAD_TREE &&
        git tag -a tree_tag-obj    -m "tagging a tree" $HEAD_TREE &&
        git tag    tag-obj_tag     -m "tagging a tag" tree_tag-obj &&
@@ -422,7 +422,7 @@ test_expect_success 'directory becomes symlink'        '
 test_expect_success 'fast-export quotes pathnames' '
        git init crazy-paths &&
        (cd crazy-paths &&
-        blob=`echo foo | git hash-object -w --stdin` &&
+        blob=$(echo foo | git hash-object -w --stdin) &&
         git update-index --add \
                --cacheinfo 100644 $blob "$(printf "path with\\nnewline")" \
                --cacheinfo 100644 $blob "path with \"quote\"" \