Can I get rid of the FUNNYNAME requirement?

Signed-off-by: Elijah Newren <newren@gmail.com>

Author: newren

t/t1006-cat-file.sh

@@ -241,7 +241,8 @@ test_expect_success "setup" '
 	git config extensions.objectformat $test_hash_algo &&
 	git config extensions.compatobjectformat $test_compat_hash_algo &&
 	echo_without_newline "$hello_content" > hello &&
-	git update-index --add hello
+	git update-index --add hello &&
+	git commit -m "add hello file"
 '
 
 run_blob_tests () {
@@ -603,18 +604,18 @@ test_expect_success FUNNYNAMES '--batch-check, -Z with newline in input' '
 	test_cmp expect actual
 '
 
-test_expect_success FUNNYNAMES 'setup with curly braches in input' '
-	git branch "foo{bar" &&
-	git branch "foo@"
+test_expect_success 'setup with curly braches in input' '
+	git branch "foo{bar" HEAD &&
+	git branch "foo@" HEAD
 '
 
-test_expect_success FUNNYNAMES 'object reference with curly brace' '
+test_expect_success 'object reference with curly brace' '
 	git cat-file -p "foo{bar:hello" >actual &&
 	git cat-file -p HEAD:hello >expect &&
 	test_cmp expect actual
 '
 
-test_expect_success FUNNYNAMES 'object reference with at-sign' '
+test_expect_success 'object reference with at-sign' '
 	git cat-file -p "foo@@{0}:hello" >actual &&
 	git cat-file -p HEAD:hello >expect &&
 	test_cmp expect actual