Use compatibility regex library for OSX/Darwin

diff --git a/t/t4117-apply-reject.sh b/t/t4117-apply-reject.sh
index 91931f0e3fde4874c865aa8dd44615b415d324ee..e9ccd161ee96a5bdbb4bf77de406ea51dacfb5de 100755 (executable)
--- a/t/t4117-apply-reject.sh
+++ b/t/t4117-apply-reject.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
-test_description='git-apply with rejects
+test_description='git apply with rejects
 
 '
 
@@ -54,7 +54,7 @@ test_expect_success 'apply without --reject should fail' '
                exit 1
        fi
 
-       git diff file1 saved.file1
+       test_cmp file1 saved.file1
 '
 
 test_expect_success 'apply without --reject should fail' '
@@ -65,7 +65,7 @@ test_expect_success 'apply without --reject should fail' '
                exit 1
        fi
 
-       git diff file1 saved.file1
+       test_cmp file1 saved.file1
 '
 
 test_expect_success 'apply with --reject should fail but update the file' '
@@ -79,7 +79,7 @@ test_expect_success 'apply with --reject should fail but update the file' '
                exit 1
        fi
 
-       git diff file1 expected &&
+       test_cmp file1 expected &&
 
        cat file1.rej &&
 
@@ -105,7 +105,7 @@ test_expect_success 'apply with --reject should fail but update the file' '
                echo "file1 still exists?"
                exit 1
        }
-       git diff file2 expected &&
+       test_cmp file2 expected &&
 
        cat file2.rej &&
 
@@ -132,7 +132,7 @@ test_expect_success 'the same test with --verbose' '
                echo "file1 still exists?"
                exit 1
        }
-       git diff file2 expected &&
+       test_cmp file2 expected &&
 
        cat file2.rej &&
 
@@ -151,7 +151,7 @@ test_expect_success 'apply cleanly with --verbose' '
 
        git apply --verbose patch.1 &&
 
-       git diff file1 clean
+       test_cmp file1 clean
 '
 
 test_done