bisect: use "bisect--helper" and remove "filter_skipped" function

diff --git a/t/t4115-apply-symlink.sh b/t/t4115-apply-symlink.sh
index b947ed83bb1b1d61690df1140ede337b15cb04ed..1a3aea34cec6552f40271bbed60e42d199ef25be 100755 (executable)
--- a/t/t4115-apply-symlink.sh
+++ b/t/t4115-apply-symlink.sh
@@ -3,12 +3,19 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
-test_description='git-apply symlinks and partial files
+test_description='git apply symlinks and partial files
 
 '
 
 . ./test-lib.sh
 
+if ! test_have_prereq SYMLINKS
+then
+       say 'Symbolic links not supported, skipping tests.'
+       test_done
+       exit
+fi
+
 test_expect_success setup '
 
        ln -s path1/path2/path3/path4/path5 link1 &&
@@ -33,7 +40,7 @@ test_expect_success 'apply symlink patch' '
        git checkout side &&
        git apply patch &&
        git diff-files -p >patched &&
-       git diff patch patched
+       test_cmp patch patched
 
 '
 
@@ -42,7 +49,7 @@ test_expect_success 'apply --index symlink patch' '
        git checkout -f side &&
        git apply --index patch &&
        git diff-index --cached -p HEAD >patched &&
-       git diff patch patched
+       test_cmp patch patched
 
 '