Index: utils/lit/lit/formats/googletest.py
===================================================================
--- utils/lit/lit/formats/googletest.py
+++ utils/lit/lit/formats/googletest.py
@@ -52,7 +52,6 @@
                 # handle it here in case upstream googletest is being used.
                 continue
 
-            prefix = ''
             index = 0
             while ln[index*2:index*2+2] == '  ':
                 index += 1