Use compatibility regex library for OSX/Darwin

diff --git a/t/t4007-rename-3.sh b/t/t4007-rename-3.sh
index bb6ba69258237ed40e736a0a7e218d621164998a..104a4e1492b65a64d061e1ce1df0b0a2a49fb20e 100755 (executable)
--- a/t/t4007-rename-3.sh
+++ b/t/t4007-rename-3.sh
@@ -13,20 +13,20 @@ test_expect_success \
     'prepare reference tree' \
     'mkdir path0 path1 &&
      cp ../../COPYING path0/COPYING &&
-     git-update-index --add path0/COPYING &&
-    tree=$(git-write-tree) &&
+     git update-index --add path0/COPYING &&
+    tree=$(git write-tree) &&
     echo $tree'
 
 test_expect_success \
     'prepare work tree' \
     'cp path0/COPYING path1/COPYING &&
-     git-update-index --add --remove path0/COPYING path1/COPYING'
+     git update-index --add --remove path0/COPYING path1/COPYING'
 
 # In the tree, there is only path0/COPYING.  In the cache, path0 and
 # path1 both have COPYING and the latter is a copy of path0/COPYING.
 # Comparing the full tree with cache should tell us so.
 
-git-diff-index -C --find-copies-harder $tree >current
+git diff-index -C --find-copies-harder $tree >current
 
 cat >expected <<\EOF
 :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 C100  path0/COPYING   path1/COPYING
@@ -42,7 +42,7 @@ test_expect_success \
 # path1/COPYING suddenly appearing from nowhere, not detected as
 # a copy from path0/COPYING.
 
-git-diff-index -C $tree path1 >current
+git diff-index -C $tree path1 >current
 
 cat >expected <<\EOF
 :000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A     path1/COPYING
@@ -55,14 +55,14 @@ test_expect_success \
 test_expect_success \
     'tweak work tree' \
     'rm -f path0/COPYING &&
-     git-update-index --remove path0/COPYING'
+     git update-index --remove path0/COPYING'
 
 # In the tree, there is only path0/COPYING.  In the cache, path0 does
 # not have COPYING anymore and path1 has COPYING which is a copy of
 # path0/COPYING.  Showing the full tree with cache should tell us about
 # the rename.
 
-git-diff-index -C $tree >current
+git diff-index -C $tree >current
 
 cat >expected <<\EOF
 :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 R100  path0/COPYING   path1/COPYING
@@ -77,7 +77,7 @@ test_expect_success \
 # path0/COPYING.  When we say we care only about path1, we should just
 # see path1/COPYING appearing from nowhere.
 
-git-diff-index -C $tree path1 >current
+git diff-index -C $tree path1 >current
 
 cat >expected <<\EOF
 :000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A     path1/COPYING