config: drop support for GIT_CONFIG_NOGLOBAL

diff --git a/t/t1001-read-tree-m-2way.sh b/t/t1001-read-tree-m-2way.sh
index 93ca84f9e6d3dfd859d8bd4941f4d2c5a354ab6c..680d992f229cda9f1904240f593d66dc1cf3e32d 100755 (executable)
--- a/t/t1001-read-tree-m-2way.sh
+++ b/t/t1001-read-tree-m-2way.sh
@@ -98,8 +98,8 @@ test_expect_success \
      git checkout-index -u -f -q -a &&
      git update-index --add yomin &&
      read_tree_twoway $treeH $treeM &&
-     git ls-files --stage >4.out || return 1
-     git diff --no-index M.out 4.out >4diff.out
+     git ls-files --stage >4.out &&
+     test_must_fail git diff --no-index M.out 4.out >4diff.out &&
      compare_change 4diff.out expected &&
      check_cache_at yomin clean'
 
@@ -112,8 +112,8 @@ test_expect_success \
      git update-index --add yomin &&
      echo yomin yomin >yomin &&
      read_tree_twoway $treeH $treeM &&
-     git ls-files --stage >5.out || return 1
-     git diff --no-index M.out 5.out >5diff.out
+     git ls-files --stage >5.out &&
+     test_must_fail git diff --no-index M.out 5.out >5diff.out &&
      compare_change 5diff.out expected &&
      check_cache_at yomin dirty'
 
@@ -213,8 +213,8 @@ test_expect_success \
      echo nitfol nitfol >nitfol &&
      git update-index --add nitfol &&
      read_tree_twoway $treeH $treeM &&
-     git ls-files --stage >14.out || return 1
-     git diff --no-index M.out 14.out >14diff.out
+     git ls-files --stage >14.out &&
+     test_must_fail git diff --no-index M.out 14.out >14diff.out &&
      compare_change 14diff.out expected &&
      check_cache_at nitfol clean'
 
@@ -227,8 +227,8 @@ test_expect_success \
      git update-index --add nitfol &&
      echo nitfol nitfol nitfol >nitfol &&
      read_tree_twoway $treeH $treeM &&
-     git ls-files --stage >15.out || return 1
-     git diff --no-index M.out 15.out >15diff.out
+     git ls-files --stage >15.out &&
+     test_must_fail git diff --no-index M.out 15.out >15diff.out &&
      compare_change 15diff.out expected &&
      check_cache_at nitfol dirty'
 
@@ -377,7 +377,7 @@ test_expect_success \
      git ls-files --stage >treeM.out &&
 
      rm -f a &&
-     mkdir a
+     mkdir a &&
      : >a/b &&
      git update-index --add --remove a a/b &&
      treeH=`git write-tree` &&
@@ -394,7 +394,7 @@ test_expect_success '-m references the correct modified tree' '
        echo >file-a &&
        echo >file-b &&
        git add file-a file-b &&
-       git commit -a -m "test for correct modified tree"
+       git commit -a -m "test for correct modified tree" &&
        git branch initial-mod &&
        echo b >file-b &&
        git commit -a -m "B" &&