1 files changed, 1 insertions, 0 deletions
diff --git a/src/who.c b/src/who.c
index 3f3c42257..7f0710893 100644
--- a/src/who.c
+++ b/src/who.c
@@ -747,6 +747,7 @@ main (int argc, char **argv)
 
   switch (argc - optind)
     {
+    case -1:
     case 0:			/* who */
       who (UTMP_FILE);
       break;