1 files changed, 1 insertions, 1 deletions
diff --git a/src/tac.c b/src/tac.c
index c295de444..bbc483a4c 100644
--- a/src/tac.c
+++ b/src/tac.c
@@ -198,7 +198,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("tac - %s\n", version_string);
       exit (0);
     }