Consistently use #if defined(__BIONIC__) in tests.
I've also switched some tests to be positive rather than negative,
because !defined is slightly harder to reason about and there are
only two cases: bionic and glibc.
Change-Id: I8d3ac40420ca5aead3e88c69cf293f267273c8ef
diff --git a/tests/locale_test.cpp b/tests/locale_test.cpp
index 347b5b1..7d063f9 100644
--- a/tests/locale_test.cpp
+++ b/tests/locale_test.cpp
@@ -58,7 +58,7 @@
EXPECT_EQ(NULL, setlocale(13, NULL));
EXPECT_EQ(EINVAL, errno);
-#if __BIONIC__
+#if defined(__BIONIC__)
// The "" locale is implementation-defined. For bionic, it's the C locale.
// glibc will give us something like "en_US.UTF-8", depending on the user's configuration.
EXPECT_STREQ("C", setlocale(LC_ALL, ""));