diff --git a/src/util/test/string-utf8.c b/src/util/test/string-utf8.c
index 2f208538b..c4f033c68 100644
--- a/src/util/test/string-utf8.c
+++ b/src/util/test/string-utf8.c
@@ -8,125 +8,125 @@
 #include <mgba-util/string.h>
 
 M_TEST_DEFINE(strlenASCII) {
-    assert_int_equal(utf8strlen(""), 0);
-    assert_int_equal(utf8strlen("a"), 1);
-    assert_int_equal(utf8strlen("aa"), 2);
-    assert_int_equal(utf8strlen("aaa"), 3);
+	assert_int_equal(utf8strlen(""), 0);
+	assert_int_equal(utf8strlen("a"), 1);
+	assert_int_equal(utf8strlen("aa"), 2);
+	assert_int_equal(utf8strlen("aaa"), 3);
 }
 
 M_TEST_DEFINE(strlenMultibyte) {
-    assert_int_equal(utf8strlen("\300\200"), 1);
-    assert_int_equal(utf8strlen("a\300\200"), 2);
-    assert_int_equal(utf8strlen("\300\200a"), 2);
-    assert_int_equal(utf8strlen("a\300\200a"), 3);
+	assert_int_equal(utf8strlen("\300\200"), 1);
+	assert_int_equal(utf8strlen("a\300\200"), 2);
+	assert_int_equal(utf8strlen("\300\200a"), 2);
+	assert_int_equal(utf8strlen("a\300\200a"), 3);
 
-    assert_int_equal(utf8strlen("\300\200\300\200"), 2);
-    assert_int_equal(utf8strlen("a\300\200\300\200"), 3);
-    assert_int_equal(utf8strlen("\300\200a\300\200"), 3);
-    assert_int_equal(utf8strlen("\300\200\300\200a"), 3);
+	assert_int_equal(utf8strlen("\300\200\300\200"), 2);
+	assert_int_equal(utf8strlen("a\300\200\300\200"), 3);
+	assert_int_equal(utf8strlen("\300\200a\300\200"), 3);
+	assert_int_equal(utf8strlen("\300\200\300\200a"), 3);
 
-    assert_int_equal(utf8strlen("\340\200\200"), 1);
-    assert_int_equal(utf8strlen("a\340\200\200"), 2);
-    assert_int_equal(utf8strlen("\340\200\200a"), 2);
-    assert_int_equal(utf8strlen("a\340\200\200a"), 3);
+	assert_int_equal(utf8strlen("\340\200\200"), 1);
+	assert_int_equal(utf8strlen("a\340\200\200"), 2);
+	assert_int_equal(utf8strlen("\340\200\200a"), 2);
+	assert_int_equal(utf8strlen("a\340\200\200a"), 3);
 
-    assert_int_equal(utf8strlen("\340\200\200\340\200\200"), 2);
-    assert_int_equal(utf8strlen("a\340\200\200\340\200\200"), 3);
-    assert_int_equal(utf8strlen("\340\200\200a\340\200\200"), 3);
-    assert_int_equal(utf8strlen("\340\200\200\340\200\200a"), 3);
+	assert_int_equal(utf8strlen("\340\200\200\340\200\200"), 2);
+	assert_int_equal(utf8strlen("a\340\200\200\340\200\200"), 3);
+	assert_int_equal(utf8strlen("\340\200\200a\340\200\200"), 3);
+	assert_int_equal(utf8strlen("\340\200\200\340\200\200a"), 3);
 
-    assert_int_equal(utf8strlen("\340\200\200\300\200"), 2);
-    assert_int_equal(utf8strlen("\300\200\340\200\200"), 2);
+	assert_int_equal(utf8strlen("\340\200\200\300\200"), 2);
+	assert_int_equal(utf8strlen("\300\200\340\200\200"), 2);
 
-    assert_int_equal(utf8strlen("\360\200\200\200"), 1);
-    assert_int_equal(utf8strlen("a\360\200\200\200"), 2);
-    assert_int_equal(utf8strlen("\360\200\200\200a"), 2);
-    assert_int_equal(utf8strlen("a\360\200\200\200a"), 3);
+	assert_int_equal(utf8strlen("\360\200\200\200"), 1);
+	assert_int_equal(utf8strlen("a\360\200\200\200"), 2);
+	assert_int_equal(utf8strlen("\360\200\200\200a"), 2);
+	assert_int_equal(utf8strlen("a\360\200\200\200a"), 3);
 
-    assert_int_equal(utf8strlen("\360\200\200\200\360\200\200\200"), 2);
-    assert_int_equal(utf8strlen("a\360\200\200\200\360\200\200\200"), 3);
-    assert_int_equal(utf8strlen("\360\200\200\200a\360\200\200\200"), 3);
-    assert_int_equal(utf8strlen("\360\200\200\200\360\200\200\200a"), 3);
+	assert_int_equal(utf8strlen("\360\200\200\200\360\200\200\200"), 2);
+	assert_int_equal(utf8strlen("a\360\200\200\200\360\200\200\200"), 3);
+	assert_int_equal(utf8strlen("\360\200\200\200a\360\200\200\200"), 3);
+	assert_int_equal(utf8strlen("\360\200\200\200\360\200\200\200a"), 3);
 
-    assert_int_equal(utf8strlen("\360\200\200\200\300\200"), 2);
-    assert_int_equal(utf8strlen("\300\200\360\200\200\200"), 2);
+	assert_int_equal(utf8strlen("\360\200\200\200\300\200"), 2);
+	assert_int_equal(utf8strlen("\300\200\360\200\200\200"), 2);
 
-    assert_int_equal(utf8strlen("\360\200\200\200\340\200\200"), 2);
-    assert_int_equal(utf8strlen("\340\200\200\360\200\200\200"), 2);
+	assert_int_equal(utf8strlen("\360\200\200\200\340\200\200"), 2);
+	assert_int_equal(utf8strlen("\340\200\200\360\200\200\200"), 2);
 }
 
 M_TEST_DEFINE(strlenDegenerate) {
-    assert_int_equal(utf8strlen("\200"), 1);
-    assert_int_equal(utf8strlen("\200a"), 2);
+	assert_int_equal(utf8strlen("\200"), 1);
+	assert_int_equal(utf8strlen("\200a"), 2);
 
-    assert_int_equal(utf8strlen("\300"), 1);
-    assert_int_equal(utf8strlen("\300a"), 2);
+	assert_int_equal(utf8strlen("\300"), 1);
+	assert_int_equal(utf8strlen("\300a"), 2);
 
-    assert_int_equal(utf8strlen("\300\300"), 2);
-    assert_int_equal(utf8strlen("\300\300a"), 3);
-    assert_int_equal(utf8strlen("\300\300\200"), 2);
+	assert_int_equal(utf8strlen("\300\300"), 2);
+	assert_int_equal(utf8strlen("\300\300a"), 3);
+	assert_int_equal(utf8strlen("\300\300\200"), 2);
 
-    assert_int_equal(utf8strlen("\300\200\200"), 2);
-    assert_int_equal(utf8strlen("\300\200\200a"), 3);
+	assert_int_equal(utf8strlen("\300\200\200"), 2);
+	assert_int_equal(utf8strlen("\300\200\200a"), 3);
 
-    assert_int_equal(utf8strlen("\340"), 1);
-    assert_int_equal(utf8strlen("\340a"), 2);
-    assert_int_equal(utf8strlen("\340\300"), 2);
-    assert_int_equal(utf8strlen("\340\300a"), 3);
-    assert_int_equal(utf8strlen("\340\300\200"), 2);
-    assert_int_equal(utf8strlen("\340\200"), 1);
-    assert_int_equal(utf8strlen("\340\200a"), 2);
-    assert_int_equal(utf8strlen("\340\200\200\200"), 2);
-    assert_int_equal(utf8strlen("\340\200\200\200a"), 3);
+	assert_int_equal(utf8strlen("\340"), 1);
+	assert_int_equal(utf8strlen("\340a"), 2);
+	assert_int_equal(utf8strlen("\340\300"), 2);
+	assert_int_equal(utf8strlen("\340\300a"), 3);
+	assert_int_equal(utf8strlen("\340\300\200"), 2);
+	assert_int_equal(utf8strlen("\340\200"), 1);
+	assert_int_equal(utf8strlen("\340\200a"), 2);
+	assert_int_equal(utf8strlen("\340\200\200\200"), 2);
+	assert_int_equal(utf8strlen("\340\200\200\200a"), 3);
 
-    assert_int_equal(utf8strlen("\360"), 1);
-    assert_int_equal(utf8strlen("\360a"), 2);
-    assert_int_equal(utf8strlen("\360\300"), 2);
-    assert_int_equal(utf8strlen("\360\300a"), 3);
-    assert_int_equal(utf8strlen("\360\300\200"), 2);
-    assert_int_equal(utf8strlen("\360\200"), 1);
-    assert_int_equal(utf8strlen("\360\200a"), 2);
-    assert_int_equal(utf8strlen("\360\200\300"), 2);
-    assert_int_equal(utf8strlen("\360\200\300a"), 3);
-    assert_int_equal(utf8strlen("\360\200\300\200"), 2);
-    assert_int_equal(utf8strlen("\360\200\200"), 1);
-    assert_int_equal(utf8strlen("\360\200\200a"), 2);
+	assert_int_equal(utf8strlen("\360"), 1);
+	assert_int_equal(utf8strlen("\360a"), 2);
+	assert_int_equal(utf8strlen("\360\300"), 2);
+	assert_int_equal(utf8strlen("\360\300a"), 3);
+	assert_int_equal(utf8strlen("\360\300\200"), 2);
+	assert_int_equal(utf8strlen("\360\200"), 1);
+	assert_int_equal(utf8strlen("\360\200a"), 2);
+	assert_int_equal(utf8strlen("\360\200\300"), 2);
+	assert_int_equal(utf8strlen("\360\200\300a"), 3);
+	assert_int_equal(utf8strlen("\360\200\300\200"), 2);
+	assert_int_equal(utf8strlen("\360\200\200"), 1);
+	assert_int_equal(utf8strlen("\360\200\200a"), 2);
 
-    assert_int_equal(utf8strlen("\370"), 1);
-    assert_int_equal(utf8strlen("\370a"), 2);
-    assert_int_equal(utf8strlen("\370\200"), 2);
-    assert_int_equal(utf8strlen("\370\200a"), 3);
-    assert_int_equal(utf8strlen("\374"), 1);
-    assert_int_equal(utf8strlen("\374a"), 2);
-    assert_int_equal(utf8strlen("\374\200"), 2);
-    assert_int_equal(utf8strlen("\374\200a"), 3);
-    assert_int_equal(utf8strlen("\376"), 1);
-    assert_int_equal(utf8strlen("\376a"), 2);
-    assert_int_equal(utf8strlen("\376\200"), 2);
-    assert_int_equal(utf8strlen("\376\200a"), 3);
-    assert_int_equal(utf8strlen("\377"), 1);
-    assert_int_equal(utf8strlen("\377a"), 2);
-    assert_int_equal(utf8strlen("\377\200"), 2);
-    assert_int_equal(utf8strlen("\377\200a"), 3);
+	assert_int_equal(utf8strlen("\370"), 1);
+	assert_int_equal(utf8strlen("\370a"), 2);
+	assert_int_equal(utf8strlen("\370\200"), 2);
+	assert_int_equal(utf8strlen("\370\200a"), 3);
+	assert_int_equal(utf8strlen("\374"), 1);
+	assert_int_equal(utf8strlen("\374a"), 2);
+	assert_int_equal(utf8strlen("\374\200"), 2);
+	assert_int_equal(utf8strlen("\374\200a"), 3);
+	assert_int_equal(utf8strlen("\376"), 1);
+	assert_int_equal(utf8strlen("\376a"), 2);
+	assert_int_equal(utf8strlen("\376\200"), 2);
+	assert_int_equal(utf8strlen("\376\200a"), 3);
+	assert_int_equal(utf8strlen("\377"), 1);
+	assert_int_equal(utf8strlen("\377a"), 2);
+	assert_int_equal(utf8strlen("\377\200"), 2);
+	assert_int_equal(utf8strlen("\377\200a"), 3);
 }
 
 M_TEST_DEFINE(roundtrip) {
-    uint32_t unichar;
-    char buf[8] = {0};
-    for (unichar = 0; unichar < 0x110000; ++unichar) {
-        memset(buf, 0, sizeof(buf));
-        size_t len = toUtf8(unichar, buf) + 1;
-        const char* ptr = buf;
-        assert_true(len);
-        assert_false(buf[len]);
-        assert_int_equal(utf8Char(&ptr, &len), unichar);
-        assert_int_equal(len, 1);
-    }
+	uint32_t unichar;
+	char buf[8] = {0};
+	for (unichar = 0; unichar < 0x110000; ++unichar) {
+		memset(buf, 0, sizeof(buf));
+		size_t len = toUtf8(unichar, buf) + 1;
+		const char* ptr = buf;
+		assert_true(len);
+		assert_false(buf[len]);
+		assert_int_equal(utf8Char(&ptr, &len), unichar);
+		assert_int_equal(len, 1);
+	}
 }
 
 M_TEST_SUITE_DEFINE(StringUTF8,
-    cmocka_unit_test(strlenASCII),
-    cmocka_unit_test(strlenMultibyte),
-    cmocka_unit_test(strlenDegenerate),
-    cmocka_unit_test(roundtrip),
+	cmocka_unit_test(strlenASCII),
+	cmocka_unit_test(strlenMultibyte),
+	cmocka_unit_test(strlenDegenerate),
+	cmocka_unit_test(roundtrip),
 )