Package: lintian Version: 2.5.38 Severity: minor The manual page says that the syntax for -L is:
-L [+|-|=][>=|>|<|<=][S|C|S/C] Later it says that --pedantic is equivalent to: -L +=pedanticBut "+=" is not legal according to the aforementioned syntax; only inequality operators are allowed after "+".
-- Jakub Wilk