Doc & Symantec C++ fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1325 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/string.cpp

@@ -106,8 +106,10 @@ extern const char *g_szNul = &g_strEmpty.dummy;
     // always available), but it's unsafe because it doesn't check for buffer
     // size - so give a warning
     #define wxVsprintf(buffer,len,format,argptr) vsprintf(buffer,format, argptr)
+#ifndef __SC__
     #pragma message("Using sprintf() because no snprintf()-like function defined")
 #endif
+#endif
 
 // ----------------------------------------------------------------------------
 // global functions