1 diff --git a/fontbuilder.py b/fontbuilder.py
2 index c8d8ea5..5442246 100755
5 @@ -58,9 +58,9 @@ def permutations():
6 bitmap_max = 1 << count
8 # Iterate over all possible permutations
9 - for i in xrange(bitmap_max):
10 + for i in range(bitmap_max):
11 # Map the iteration's permutations using a bitmap
12 - bitmap = [i >> n & 1 for n in xrange(count)]
13 + bitmap = [i >> n & 1 for n in range(count)]
14 for opts in _expand_options(bitmap):
15 yield(int(float(i)/bitmap_max*100), opts)