fix bcc bug

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19049 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index 88ea3006468a75a66ee28db28d8e830575d99e24..28b9c1dc169d31e6e055995802f1a53fbf7bec46 100644 (file)
--- a/include/wx/wxchar.h
+++ b/include/wx/wxchar.h
@@ -598,7 +598,7 @@ WXDLLEXPORT bool wxOKlibc(); // for internal use
    For some systems vsnprintf() exists in the system libraries but not in the
    headers, so we need to declare it ourselves to be able to use it.
  */
-#ifndef HAVE_VSNPRINTF_DECL
+#if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_DECL)
     extern "C"
     int vsnprintf(char *str, size_t size, const char *format, va_list ap);
 #endif // !HAVE_VSNPRINTF_DECL