1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 0233f26..e5026ee 100755
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 import os
 import sys
 
-if '--no-sugar' == sys.argv[1]:
+if len(sys.argv) > 1 and '--no-sugar' == sys.argv[1]:
     # Remove the argument from the stack so we don't cause problems
     # for distutils
     sys.argv.pop(1)