Whitespace normalization.
diff --git a/Lib/gzip.py b/Lib/gzip.py
index 793a3b5..b2bbeda 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -136,7 +136,7 @@
         if self.mode != WRITE:
             import errno
             raise IOError(errno.EBADF, "write() on read-only GzipFile object")
-        
+
         if self.fileobj is None:
             raise ValueError, "write() on closed GzipFile object"
         if len(data) > 0:
@@ -149,7 +149,7 @@
         if self.mode != READ:
             import errno
             raise IOError(errno.EBADF, "write() on read-only GzipFile object")
-            
+
         if self.extrasize <= 0 and self.fileobj is None:
             return ''