X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ec0d6da38d2cf84d69d5bb2d49effb13ed169c64..810f173e8d7f580c612f202aab2a01003c3fb834:/include/wx/wxchar.h

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index 88ea300646..28b9c1dc16 100644
--- 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