minor formatting fix.
diff --git a/tensorflow/tensorflow.bzl b/tensorflow/tensorflow.bzl
index a7ef8b5..d2b56cd 100644
--- a/tensorflow/tensorflow.bzl
+++ b/tensorflow/tensorflow.bzl
@@ -311,6 +311,7 @@
             "//conditions:default": ["-pthread"],
         })
     )
+
 def tf_openmp_copts():
     return if_mkl_lnx_x64(["-fopenmp"])