test whether HAVE_VSWPRINTF is defined, not whether it's 0 or 1

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47114 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/wxcrtvararg.h b/include/wx/wxcrtvararg.h
index 9dbfe7ebe5acf0f0b68bea3bb0340bb6401abce5..2f346da78e994f8affa77c0cf189acf07b80967e 100644 (file)
--- a/include/wx/wxcrtvararg.h
+++ b/include/wx/wxcrtvararg.h
@@ -180,7 +180,7 @@
 #define  wxCRT_VfprintfW     vfwprintf
 #define  wxCRT_VprintfW      vwprintf
 
-#if defined(__WINDOWS__) && !HAVE_VSWPRINTF
+#if defined(__WINDOWS__) && !defined(HAVE_VSWPRINTF)
 // only non-standard vswprintf() without buffer size argument can be used here
 #define  wxCRT_VsprintfW     vswprintf
 #endif