$OpenBSD: patch-src_cdintf_cpp,v 1.1 2017/10/24 16:48:26 fcambus Exp $

Index: src/cdintf.cpp
--- src/cdintf.cpp.orig
+++ src/cdintf.cpp
@@ -36,7 +36,7 @@
 
 
 #ifdef HAVE_LIB_CDIO
-static CdIo_t * cdHandle = NULL;
+static CdIo_t * cdHandle = (CdIo_t *)NULL;
 #endif
 
 // Exported vars
@@ -54,7 +54,7 @@ bool CDIntfInit(void)
 	// fails, the emulated CD-ROM will not use any of the other CDIntf*
 	// functions. Those functions all operate under the assumption that the open
 	// call was successful.
-	cdHandle = cdio_open(NULL, DRIVER_DEVICE);
+	cdHandle = cdio_open((const char *)NULL, DRIVER_DEVICE);
 
 	if (cdHandle == NULL)
 	{
