typo

1 files changed, 1 insertions, 1 deletions

diff --git a/iutil.py b/iutil.py
index e34930bb4..6bfa3e9fe 100644
--- a/iutil.py
+++ b/iutil.py
@@ -4,7 +4,7 @@ import types, os, sys, isys, select
 def getArch ():
     arch = os.uname ()[4]
     if (len (arch) == 4 and arch[0] == 'i' and
-        arch[2:3] == "86"):
+        arch[2:4] == "86"):
         arch = "i386"
 
     if arch == "sparc64":