--- mcprtlib.h.orig	2005-08-18 14:49:24.000000000 +0200
+++ mcprtlib.h	2014-02-22 21:45:25.117213249 +0100
@@ -46,17 +46,6 @@
 08/10/90   1 nazgul	Initial version
 */
 
-/* taken from Xm/lib/VaSimple.h
-   currently no one defines MISSING_STDARG_H */
- 
-#ifdef	I_STDARG
-# include <stdarg.h>
-# define Va_start(a,b) va_start(a,b)
-#else
-# include <varargs.h>
-# define Va_start(a,b) va_start(a)
-#endif
-
 #define MCFree		0x0010			/* Reminder to MCPrintFree */
 #define MCCatalog	0x0100			/* Probably came from catalog */
 #define	MCFmtArg        (0x0001|MCCatalog)	/* Came from format string */