xdl_merge(): introduce XDL_MERGE_ZEALOUS_ALNUM

diff --git a/t/README b/t/README
index ac5a3ac563407c2450452689bde66962b0fa6b2e..73ed11bfe24edf56879d90a43c8df0813332fb08 100644 (file)
--- a/t/README
+++ b/t/README
@@ -18,7 +18,7 @@ The easiest way to run tests is to say "make".  This runs all
 the tests.
 
     *** t0000-basic.sh ***
-    *   ok 1: .git/objects should be empty after git-init-db in an empty repo.
+    *   ok 1: .git/objects should be empty after git-init in an empty repo.
     *   ok 2: .git/objects should have 256 subdirectories.
     *   ok 3: git-update-index without --add should fail adding.
     ...
@@ -73,6 +73,9 @@ First digit tells the family:
        4 - the diff commands
        5 - the pull and exporting commands
        6 - the revision tree commands (even e.g. merge-base)
+       7 - the porcelainish commands concerning the working tree
+       8 - the porcelainish commands concerning forensics
+       9 - the git tools
 
 Second digit tells the particular command we are testing.
 
@@ -157,14 +160,12 @@ library for your script to use.
 
  - test_expect_failure <message> <script>
 
-   This is the opposite of test_expect_success.  If <script>
-   yields success, test is considered a failure.
-
-   Example:
-
-       test_expect_failure \
-           'git-update-index without --add should fail adding.' \
-           'git-update-index should-be-empty'
+   This is NOT the opposite of test_expect_success, but is used
+   to mark a test that demonstrates a known breakage.  Unlike
+   the usual test_expect_success tests, which say "ok" on
+   success and "FAIL" on failure, this will say "FIXED" on
+   success and "still broken" on failure.  Failures from these
+   tests won't cause -i (immediate) to stop.
 
  - test_debug <script>