--- sys/src/co/gco10.h.orig	Mon Aug 12 12:39:17 2002
+++ sys/src/co/gco10.h	Wed Sep 25 17:45:09 2002
@@ -413,7 +413,7 @@
 
 class AFX_EXT_CLASS OmsSimDumpCollector {
 public:
-	virtual void printf(const char *fmt, ...) = 0;
+	virtual void xprintf(const char *fmt, ...) = 0;
 	virtual const char* str() const = 0;
 	virtual void flush() = 0;
 	inline operator const char *() const { return str(); }