[NFC][flang] Fixed typo in AVOID_NATIVE_UINT128_T macro.

Differential Revision: https://reviews.llvm.org/D149097

diff --git a/flang/include/flang/Common/uint128.h b/flang/include/flang/Common/uint128.h
index b12e172..bfd2eef 100644 (file)
--- a/flang/include/flang/Common/uint128.h
+++ b/flang/include/flang/Common/uint128.h
@@ -261,7 +261,7 @@ private:
 using UnsignedInt128 = Int128<false>;
 using SignedInt128 = Int128<true>;
 
-#if !AVOID_NATIVE_UINT128_t && (defined __GNUC__ || defined __clang__) && \
+#if !AVOID_NATIVE_UINT128_T && (defined __GNUC__ || defined __clang__) && \
     defined __SIZEOF_INT128__
 using uint128_t = __uint128_t;
 using int128_t = __int128_t;