diff --git a/macro11.c b/macro11.c
index e5ce5df..78ed270 100644
--- a/macro11.c
+++ b/macro11.c
@@ -83,6 +83,7 @@ static void print_version(
     fprintf(strm, "  Version %s\n", VERSIONSTR);
     fprintf(strm, "  Copyright 2001 Richard Krehbiel,\n");
     fprintf(strm, "  modified 2009 by Joerg Hoppe.\n");
+    fprintf(strm, "  modified 2015 by Olaf 'Rhialto' Seibert.\n");
 }
 
 
diff --git a/macro11.h b/macro11.h
index d07a9fa..bef46fe 100644
--- a/macro11.h
+++ b/macro11.h
@@ -1,7 +1,8 @@
 #ifndef MACRO11_H
 #define MACRO11_H
 
-#define VERSIONSTR "0.3 (April 21, 2009)"
+#define VERSIONSTR "0.4wip (22 May 2015)"
+//#define VERSIONSTR "0.3 (April 21, 2009)"
 //#define VERSIONSTR "0.2   July 15, 2001"