Remove a lot of platform compatibilty stuff
It's either not used, or no longer relevant.
diff --git a/common/rdr/Exception.cxx b/common/rdr/Exception.cxx
index fd40582..d70cd9f 100644
--- a/common/rdr/Exception.cxx
+++ b/common/rdr/Exception.cxx
@@ -22,6 +22,9 @@
#include <config.h>
#endif
+#include <stdio.h>
+#include <stdarg.h>
+
#include <rdr/Exception.h>
#include <rdr/TLSException.h>
#ifdef _WIN32
@@ -30,8 +33,6 @@
#include <windows.h>
#endif
-#include <os/print.h>
-
#include <string.h>
#ifdef HAVE_GNUTLS