Whitespace normalization.
diff --git a/Lib/pty.py b/Lib/pty.py
index 1a41f17..8af32ba 100644
--- a/Lib/pty.py
+++ b/Lib/pty.py
@@ -92,8 +92,8 @@
     except ImportError:
         return result
     try:
-       ioctl(result, I_PUSH, "ptem")
-       ioctl(result, I_PUSH, "ldterm")
+        ioctl(result, I_PUSH, "ptem")
+        ioctl(result, I_PUSH, "ldterm")
     except IOError:
         pass
     return result