headers: normalize the spelling of some header guards

diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index 6a213608cc10fc29691f8bf293b0a34ce1f93c5e..fd5f1ac649dc411bf3c70dcb54f7965e4006aca8 100755 (executable)
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -166,10 +166,10 @@ test_expect_success expanded_in_repo '
        rm -f expanded-keywords expanded-keywords-crlf &&
 
        git checkout -- expanded-keywords &&
-       test_cmp expanded-keywords expected-output &&
+       test_cmp expected-output expanded-keywords &&
 
        git checkout -- expanded-keywords-crlf &&
-       test_cmp expanded-keywords-crlf expected-output-crlf
+       test_cmp expected-output-crlf expanded-keywords-crlf
 '
 
 # The use of %f in a filter definition is expanded to the path to
@@ -583,7 +583,7 @@ test_expect_success PERL 'process filter should restart after unexpected write f
                git checkout --quiet --no-progress . 2>git-stderr.log &&
 
                grep "smudge write error at" git-stderr.log &&
-               grep "error: external filter" git-stderr.log &&
+               test_i18ngrep "error: external filter" git-stderr.log &&
 
                cat >expected.log <<-EOF &&
                        START