Fix comment typos.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 7e8fe85ac3..39267203d2 100755
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ def proc_data_files(data_files):
 
     result = []
 
-    # Ff running in a virtualenv, don't return data files that would install to
+    # If running in a virtualenv, don't return data files that would install to
     # system paths (mainly useful for running tests via tox).
     if hasattr(sys, 'real_prefix'):
         return result