1 files changed, 1 insertions, 1 deletions
diff --git a/src/sum.c b/src/sum.c
index 62fd30e92..bf7003cab 100644
--- a/src/sum.c
+++ b/src/sum.c
@@ -126,7 +126,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("sum - %s\n", version_string);
       exit (0);
     }