--- trunk/src/antlr/String.cpp	2010/05/10 17:28:26	1442
+++ trunk/src/antlr/String.cpp	2012/08/22 02:28:28	1782
@@ -38,7 +38,7 @@ ANTLR_USE_NAMESPACE(std)string operator+( const ANTLR_
 ANTLR_USE_NAMESPACE(std)string operator+( const ANTLR_USE_NAMESPACE(std)string& lhs, size_t rhs )
 {
 	char tmp[100];
-	sprintf(tmp,"%u",rhs);
+        sprintf(tmp,"%lu",(unsigned long)rhs);
 	return lhs+tmp;
 }