t7501: always use test_cmp instead of diff

diff --git a/t/t6004-rev-list-path-optim.sh b/t/t6004-rev-list-path-optim.sh
index 761f09b1e537ebf9c24171c646e8578d99ce95fa..5dabf1c5e354c28cc593bd0ea8e4b0d5f0d56d67 100755 (executable)
--- a/t/t6004-rev-list-path-optim.sh
+++ b/t/t6004-rev-list-path-optim.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='git-rev-list trivial path optimization test'
+test_description='git rev-list trivial path optimization test'
 
 . ./test-lib.sh
 
@@ -12,9 +12,9 @@ initial=$(git rev-parse --verify HEAD)
 '
 
 test_expect_success path-optimization '
-    commit=$(echo "Unchanged tree" | git-commit-tree "HEAD^{tree}" -p HEAD) &&
-    test $(git-rev-list $commit | wc -l) = 2 &&
-    test $(git-rev-list $commit -- . | wc -l) = 1
+    commit=$(echo "Unchanged tree" | git commit-tree "HEAD^{tree}" -p HEAD) &&
+    test $(git rev-list $commit | wc -l) = 2 &&
+    test $(git rev-list $commit -- . | wc -l) = 1
 '
 
 test_expect_success 'further setup' '
@@ -45,7 +45,7 @@ test_expect_success 'further setup' '
 test_expect_success 'path optimization 2' '
        ( echo "$side"; echo "$initial" ) >expected &&
        git rev-list HEAD -- a >actual &&
-       diff -u expected actual
+       test_cmp expected actual
 '
 
 test_done