fix bsd shell negation

diff --git a/t/t4008-diff-break-rewrite.sh b/t/t4008-diff-break-rewrite.sh
index 263ac1ebf7d5ef2fa6b278c4a6694d369c283f88..26c2e4aa65c539c527ae8e2d71b5abb40c21fbbd 100755 (executable)
--- a/t/t4008-diff-break-rewrite.sh
+++ b/t/t4008-diff-break-rewrite.sh
@@ -28,19 +28,19 @@ test_expect_success \
     setup \
     'cat ../../README >file0 &&
      cat ../../COPYING >file1 &&
-    git-update-index --add file0 file1 &&
-    tree=$(git-write-tree) &&
+    git update-index --add file0 file1 &&
+    tree=$(git write-tree) &&
     echo "$tree"'
 
 test_expect_success \
     'change file1 with copy-edit of file0 and remove file0' \
     'sed -e "s/git/GIT/" file0 >file1 &&
      rm -f file0 &&
-    git-update-index --remove file0 file1'
+    git update-index --remove file0 file1'
 
 test_expect_success \
     'run diff with -B' \
-    'git-diff-index -B --cached "$tree" >current'
+    'git diff-index -B --cached "$tree" >current'
 
 cat >expected <<\EOF
 :100644 000000 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 0000000000000000000000000000000000000000 D     file0
@@ -53,7 +53,7 @@ test_expect_success \
 
 test_expect_success \
     'run diff with -B and -M' \
-    'git-diff-index -B -M "$tree" >current'
+    'git diff-index -B -M "$tree" >current'
 
 cat >expected <<\EOF
 :100644 100644 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 08bb2fb671deff4c03a4d4a0a1315dff98d5732c R100  file0   file1
@@ -66,16 +66,16 @@ test_expect_success \
 test_expect_success \
     'swap file0 and file1' \
     'rm -f file0 file1 &&
-     git-read-tree -m $tree &&
-     git-checkout-index -f -u -a &&
+     git read-tree -m $tree &&
+     git checkout-index -f -u -a &&
      mv file0 tmp &&
      mv file1 file0 &&
      mv tmp file1 &&
-     git-update-index file0 file1'
+     git update-index file0 file1'
 
 test_expect_success \
     'run diff with -B' \
-    'git-diff-index -B "$tree" >current'
+    'git diff-index -B "$tree" >current'
 
 cat >expected <<\EOF
 :100644 100644 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 6ff87c4664981e4397625791c8ea3bbb5f2279a3 M100  file0
@@ -88,7 +88,7 @@ test_expect_success \
 
 test_expect_success \
     'run diff with -B and -M' \
-    'git-diff-index -B -M "$tree" >current'
+    'git diff-index -B -M "$tree" >current'
 
 cat >expected <<\EOF
 :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 R100  file1   file0
@@ -103,11 +103,11 @@ test_expect_success \
     'make file0 into something completely different' \
     'rm -f file0 &&
      ln -s frotz file0 &&
-     git-update-index file0 file1'
+     git update-index file0 file1'
 
 test_expect_success \
     'run diff with -B' \
-    'git-diff-index -B "$tree" >current'
+    'git diff-index -B "$tree" >current'
 
 cat >expected <<\EOF
 :100644 120000 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 67be421f88824578857624f7b3dc75e99a8a1481 T     file0
@@ -119,14 +119,14 @@ test_expect_success \
     'compare_diff_raw expected current'
 
 test_expect_success \
-    'run diff with -B' \
-    'git-diff-index -B -M "$tree" >current'
+    'run diff with -B -M' \
+    'git diff-index -B -M "$tree" >current'
 
-# This should not mistake file0 as the copy source of new file1
-# due to type differences.
+# file0 changed from regular to symlink.  file1 is very close to the preimage of file0.
+# because we break file0, file1 can become a rename of it.
 cat >expected <<\EOF
 :100644 120000 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 67be421f88824578857624f7b3dc75e99a8a1481 T     file0
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 M100  file1
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 R     file0   file1
 EOF
 
 test_expect_success \
@@ -135,7 +135,7 @@ test_expect_success \
 
 test_expect_success \
     'run diff with -M' \
-    'git-diff-index -M "$tree" >current'
+    'git diff-index -M "$tree" >current'
 
 # This should not mistake file0 as the copy source of new file1
 # due to type differences.
@@ -151,16 +151,16 @@ test_expect_success \
 test_expect_success \
     'file1 edited to look like file0 and file0 rename-edited to file2' \
     'rm -f file0 file1 &&
-     git-read-tree -m $tree &&
-     git-checkout-index -f -u -a &&
+     git read-tree -m $tree &&
+     git checkout-index -f -u -a &&
      sed -e "s/git/GIT/" file0 >file1 &&
      sed -e "s/git/GET/" file0 >file2 &&
      rm -f file0
-     git-update-index --add --remove file0 file1 file2'
+     git update-index --add --remove file0 file1 file2'
 
 test_expect_success \
     'run diff with -B' \
-    'git-diff-index -B "$tree" >current'
+    'git diff-index -B "$tree" >current'
 
 cat >expected <<\EOF
 :100644 000000 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 0000000000000000000000000000000000000000 D     file0
@@ -174,7 +174,7 @@ test_expect_success \
 
 test_expect_success \
     'run diff with -B -M' \
-    'git-diff-index -B -M "$tree" >current'
+    'git diff-index -B -M "$tree" >current'
 
 cat >expected <<\EOF
 :100644 100644 f5deac7be59e7eeab8657fd9ae706fd6a57daed2 08bb2fb671deff4c03a4d4a0a1315dff98d5732c C095  file0   file1