36 def ExtractCopyrightAt(lines, i):  argument
37     hash = lines[i].startswith("#")
40     start = i
49     while i < len(lines):
50         if "*/" in lines[i]:
52         if hash and len(lines[i]) == 0:
54 …if "\t@(#)" in lines[i] or "\tfrom: @(#)" in lines[i] or "From: @(#)" in lines[i] or "from OpenBSD…
56         if "\tcitrus Id: " in lines[i]:
58         if "\t$OpenBSD: " in lines[i] or " $FreeBSD: " in lines[i] or "\t$NetBSD: " in lines[i]:
60         if "$FreeBSD$" in lines[i] or "$Citrus$" in lines[i]:
62         i += 1
64     end = i
98     return i
142             i = 0  variable
143             while i < len(lines):
144                 if "Copyright" in lines[i]:
145                     i = ExtractCopyrightAt(lines, i)  variable
146                 i += 1