pg_bsd_indent: Collect test diffs in test.diffs instead of tests.diff

That way CI knows to pick up the file if the test fails.

Discussion: https://postgr.es/m/20230711233307.hu4wetabjm5f7ver@awork3.anarazel.de
Backpatch: 16-, where the test was added

diff --git a/src/tools/pg_bsd_indent/t/001_pg_bsd_indent.pl b/src/tools/pg_bsd_indent/t/001_pg_bsd_indent.pl
index 0032fdd75349612ac70aa84bf2fedd350c093c39..fef5c86ca47f39538efca59ef3723daccdf42d60 100644 (file)
--- a/src/tools/pg_bsd_indent/t/001_pg_bsd_indent.pl
+++ b/src/tools/pg_bsd_indent/t/001_pg_bsd_indent.pl
@@ -24,7 +24,7 @@ program_version_ok('pg_bsd_indent');
 
 # Run pg_bsd_indent on pre-fab test cases.
 # Any diffs in the generated files will be accumulated here.
-my $diff_file = "tests.diff";
+my $diffs_file = "test.diffs";
 
 # Copy support files to current dir, so *.pro files don't need to know path.
 while (my $file = glob("$src_dir/tests/*.list"))
@@ -44,9 +44,9 @@ while (my $test_src = glob("$src_dir/tests/*.0"))
            "$test.out", "-P$src_dir/tests/$test.pro"
        ],
        "pg_bsd_indent succeeds on $test");
-   # check result matches, adding any diff to $diff_file
+   # check result matches, adding any diff to $diffs_file
    my $result = run_log([ 'diff', '-upd', "$test_src.stdout", "$test.out" ],
-       '>>', $diff_file);
+       '>>', $diffs_file);
    ok($result, "pg_bsd_indent output matches for $test");
 }