Harmonize source headers: C++ examples [PATCH 3/5] from pbatard.

example/C++/eject.cpp

@@ -20,7 +20,11 @@
    If a single argument is given, it is used as the CD-ROM device to 
    eject/close. Otherwise a CD-ROM drive will be scanned for.
 */
-#include <cdio/cdio.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#define __CDIO_CONFIG_H__ 1
+#endif
+
 #ifdef HAVE_STDIO_H
 #include <stdio.h>
 #endif
@@ -31,6 +35,8 @@
 #include <string.h>
 #endif
 
+#include <cdio/cdio.h>
+
 int
 main(int argc, const char *argv[])
 {