diff --git a/hg b/hg
index d255d99a7cbdc02efa9abc0b0654a359282cf08c_aGc=..3295b6b508de61fcc88cb03fd9976ed263716654_aGc= 100644
--- a/hg
+++ b/hg
@@ -107,7 +107,7 @@
     cmd = args[0]
     args = args[1:]
 except:
-    cmd = ""
+    cmd = "help"
 
 ui = hg.ui(options["verbose"], options["debug"], options["quiet"],
            not options["noninteractive"])