general improvements

diff --git a/t/t4009-diff-rename-4.sh b/t/t4009-diff-rename-4.sh
index 3641fd84d68612786ab55beb780209c89311e105..b63bdf031f5186a9c482bbd08a9d95bd3beb1906 100755 (executable)
--- a/t/t4009-diff-rename-4.sh
+++ b/t/t4009-diff-rename-4.sh
@@ -14,6 +14,7 @@ test_expect_success \
     'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
      echo frotz >rezrov &&
     git update-index --add COPYING rezrov &&
+    orig=$(git hash-object COPYING) &&
     tree=$(git write-tree) &&
     echo $tree'
 
@@ -22,6 +23,8 @@ test_expect_success \
     'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
     sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
     rm -f COPYING &&
+    c1=$(git hash-object COPYING.1) &&
+    c2=$(git hash-object COPYING.2) &&
     git update-index --add --remove COPYING COPYING.?'
 
 # tree has COPYING and rezrov.  work tree has COPYING.1 and COPYING.2,
@@ -31,11 +34,11 @@ test_expect_success \
 
 git diff-index -z -C $tree >current
 
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
+cat >expected <<EOF
+:100644 100644 $orig $c1 C1234
 COPYING
 COPYING.1
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234
+:100644 100644 $orig $c2 R1234
 COPYING
 COPYING.2
 EOF
@@ -57,10 +60,10 @@ test_expect_success \
 # about rezrov.
 
 git diff-index -z -C $tree >current
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M
+cat >expected <<EOF
+:100644 100644 $orig $c2 M
 COPYING
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
+:100644 100644 $orig $c1 C1234
 COPYING
 COPYING.1
 EOF
@@ -82,8 +85,8 @@ test_expect_success \
      git update-index --add --remove COPYING COPYING.1'
 
 git diff-index -z -C --find-copies-harder $tree >current
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
+cat >expected <<EOF
+:100644 100644 $orig $c1 C1234
 COPYING
 COPYING.1
 EOF