Introduce remove_or_warn function

diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index bd589268fcf459f07ff6c53e43d41e66fe1e7903..54ba3df95f66ecc060adaec6846877c793016aa1 100755 (executable)
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -137,7 +137,7 @@ $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
 EOF
 test_expect_success \
        "verifying $m's log" \
-       "diff expect .git/logs/$m"
+       "test_cmp expect .git/logs/$m"
 rm -rf .git/$m .git/logs expect
 
 test_expect_success \
@@ -168,7 +168,7 @@ $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
 EOF
 test_expect_success \
        "verifying $m's log" \
-       'diff expect .git/logs/$m'
+       'test_cmp expect .git/logs/$m'
 rm -f .git/$m .git/logs/$m expect
 
 git update-ref $m $D
@@ -272,7 +272,7 @@ $h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000      c
 EOF
 test_expect_success \
        'git commit logged updates' \
-       "diff expect .git/logs/$m"
+       "test_cmp expect .git/logs/$m"
 unset h_TEST h_OTHER h_FIXED h_MERGED
 
 test_expect_success \