print '%s: starting nn-check' % sys.argv[1]
print '==================================================='
-index = re.compile(r'^\+\+\+ [b/]*([^ \t]*)')
+index = re.compile(r'^\+\+\+ b/(.*)')
plus = re.compile(r'^\+')
for line in f:
# Check for the "diff --cc " delimiter in order to grab the file name.