testing for define alone is sufficient and more portable

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66827 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/osx/config_xcode.h b/include/wx/osx/config_xcode.h
index a8257a636b915dcc3a276b6fbba6c0ca3be6898c..03311e0396514ed9cd91d1effccec2f5417aecf6 100644 (file)
--- a/include/wx/osx/config_xcode.h
+++ b/include/wx/osx/config_xcode.h
@@ -13,7 +13,7 @@
 
 #define HAVE_SSIZE_T 1
 #define STDC_HEADERS 1
-#if __BIG_ENDIAN__
+#ifdef __BIG_ENDIAN__
 #define WORDS_BIGENDIAN 1
 #endif
 #define wxUSE_UNIX 1