builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/t/t4122-apply-symlink-inside.sh b/t/t4122-apply-symlink-inside.sh
index 39407376ba7da1cb8256bcd3041a83147cd9eee5..70b3a06e1dc7a92ac5a0806854e100af02c2346b 100755 (executable)
--- a/t/t4122-apply-symlink-inside.sh
+++ b/t/t4122-apply-symlink-inside.sh
@@ -10,11 +10,11 @@ lecho () {
        done
 }
 
-test_expect_success SYMLINKS setup '
+test_expect_success setup '
 
        mkdir -p arch/i386/boot arch/x86_64 &&
        lecho 1 2 3 4 5 >arch/i386/boot/Makefile &&
-       ln -s ../i386/boot arch/x86_64/boot &&
+       test_ln_s_add ../i386/boot arch/x86_64/boot &&
        git add . &&
        test_tick &&
        git commit -m initial &&
@@ -31,7 +31,7 @@ test_expect_success SYMLINKS setup '
 
 '
 
-test_expect_success SYMLINKS apply '
+test_expect_success apply '
 
        git checkout test &&
        git diff --exit-code test &&
@@ -40,7 +40,7 @@ test_expect_success SYMLINKS apply '
 
 '
 
-test_expect_success SYMLINKS 'check result' '
+test_expect_success 'check result' '
 
        git diff --exit-code master &&
        git diff --exit-code --cached master &&