test-lib: add in-shell "env" replacement

diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh
index fcfc953f3de795dc6e6d3e48a38808940aeb52b7..4a2570ed959410ca34503c6260141f10debd752b 100755 (executable)
--- a/t/t7001-mv.sh
+++ b/t/t7001-mv.sh
@@ -102,7 +102,7 @@ test_expect_success \
 
 test_expect_success \
     'adding another file' \
-    'cp "$TEST_DIRECTORY"/../README path0/README &&
+    'cp "$TEST_DIRECTORY"/../README.md path0/README &&
      git add path0/README &&
      git commit -m add2 -a'
 
@@ -156,11 +156,11 @@ test_expect_success "Michael Cassar's test case" '
        echo b > partA/outline.txt &&
        echo c > papers/unsorted/_another &&
        git add papers partA &&
-       T1=`git write-tree` &&
+       T1=$(git write-tree) &&
 
        git mv papers/unsorted/Thesis.pdf papers/all-papers/moo-blah.pdf &&
 
-       T=`git write-tree` &&
+       T=$(git write-tree) &&
        git ls-tree -r $T | verbose grep partA/outline.txt
 '