--- a/main.cc	Thu Aug 25 08:56:28 2011 +0200
+++ b/main.cc	Thu Aug 25 17:22:44 2011 +0200
@@ -135,7 +135,8 @@
       printusage(argv[0]);
       return 0;
     case 'v':
-      fprintf(stdout, "%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION);      
+      fprintf(stdout, "%s version %s\n"
+		      "changeset id: %s\n", PACKAGE_NAME, PACKAGE_VERSION, HGVERSION);      
       return 0;        
     case 'f':
       stage1_2_options.full_token_loc = true;