Index: re2c-1.0.2/src/conf/opt.h
===================================================================
--- re2c-1.0.2.orig/src/conf/opt.h
+++ re2c-1.0.2/src/conf/opt.h
@@ -44,7 +44,7 @@ enum target_t
 	CONSTOPT1 (target_t, target, TARGET_CODE) \
 	CONSTOPT (std::string, output_file, "") \
 	CONSTOPT (std::string, header_file, "") \
-	CONSTOPT (bool, bNoGenerationDate, false) \
+	CONSTOPT (bool, bNoGenerationDate, true) \
 	CONSTOPT (bool, version, true) \
 	CONSTOPT (bool, cFlag, false) \
 	CONSTOPT (bool, fFlag, false) \