Fourth batch

diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh
index 2bb973655bf043cc43292764ffd68becda25aa2e..281f8fad0c71687aecec7479328ce8609cda5c83 100755 (executable)
--- a/t/t4010-diff-pathspec.sh
+++ b/t/t4010-diff-pathspec.sh
@@ -18,7 +18,7 @@ test_expect_success \
      mkdir path1 &&
      echo rezrov >path1/file1 &&
      git update-index --add file0 path1/file1 &&
-     tree=`git write-tree` &&
+     tree=$(git write-tree) &&
      echo "$tree" &&
      echo nitfol >file0 &&
      echo yomin >path1/file1 &&
@@ -56,7 +56,7 @@ test_expect_success \
      compare_diff_raw current expected'
 
 cat >expected <<\EOF
-:100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M     file0
+:100644 100644 8e4020bb5a8d8c873b25de15933e75cc0fc275df dca6b92303befc93086aa025d90a5facd7eb2812 M     file0
 EOF
 test_expect_success \
     'limit to file0 should show file0' \
@@ -74,12 +74,9 @@ test_expect_success 'diff-tree pathspec' '
        tree2=$(git write-tree) &&
        echo "$tree2" &&
        git diff-tree -r --name-only $tree $tree2 -- pa path1/a >current &&
-       >expected &&
-       test_cmp expected current
+       test_must_be_empty current
 '
 
-EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
-
 test_expect_success 'diff-tree with wildcard shows dir also matches' '
        git diff-tree --name-only $EMPTY_TREE $tree -- "f*" >result &&
        echo file0 >expected &&
@@ -113,10 +110,10 @@ test_expect_success 'diff-tree -r with wildcard' '
 test_expect_success 'setup submodules' '
        test_tick &&
        git init submod &&
-       ( cd submod && test_commit first; ) &&
+       ( cd submod && test_commit first ) &&
        git add submod &&
        git commit -m first &&
-       ( cd submod && test_commit second; ) &&
+       ( cd submod && test_commit second ) &&
        git add submod &&
        git commit -m second
 '
@@ -131,7 +128,7 @@ test_expect_success 'diff multiple wildcard pathspecs' '
        mkdir path2 &&
        echo rezrov >path2/file1 &&
        git update-index --add path2/file1 &&
-       tree3=`git write-tree` &&
+       tree3=$(git write-tree) &&
        git diff --name-only $tree $tree3 -- "path2*1" "path1*1" >actual &&
        cat <<-\EOF >expect &&
        path1/file1