sha1_file.c: learn about index version 2

diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index 81f3bedc90f4ead3f12f344641d7c3bff44f6ab8..186de7024336ca98bd5dcea6f675e1fc221d0ce0 100755 (executable)
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -19,11 +19,7 @@ modification *should* take notice and update the test vectors here.
 '
 
 ################################################################
-# It appears that people are getting bitten by not installing
-# 'merge' (usually part of RCS package in binary distributions).
-# Check this and error out before running any tests.  Also catch
-# the bogosity of trying to run tests without building while we
-# are at it.
+# It appears that people try to run tests without building...
 
 ../git >/dev/null
 if test $? != 1
@@ -32,23 +28,15 @@ then
        exit 1
 fi
 
-merge >/dev/null 2>/dev/null
-if test $? = 127
-then
-       echo >&2 'You do not seem to have "merge" installed.
-Please check INSTALL document.'
-       exit 1
-fi
-
 . ./test-lib.sh
 
 ################################################################
-# init-db has been done in an empty repository.
+# git-init has been done in an empty repository.
 # make sure it is empty.
 
 find .git/objects -type f -print >should-be-empty
 test_expect_success \
-    '.git/objects should be empty after git-init-db in an empty repo.' \
+    '.git/objects should be empty after git-init in an empty repo.' \
     'cmp -s /dev/null should-be-empty' 
 
 # also it should have 2 subdirectories; no fan-out anymore, pack, and info.
@@ -284,4 +272,13 @@ test_expect_success \
         wc -l) &&
      test $numparent = 1'
 
+test_expect_success 'update-index D/F conflict' '
+       mv path0 tmp &&
+       mv path2 path0 &&
+       mv tmp path2 &&
+       git update-index --add --replace path2 path0/file2 &&
+       numpath0=$(git ls-files path0 | wc -l) &&
+       test $numpath0 = 1
+'
+
 test_done