Fix VCSBackend.original_year() bug in applying per-file year_hacks.

[update-copyright.git] / update_copyright / vcs / __init__.py

diff --git a/update_copyright/vcs/__init__.py b/update_copyright/vcs/__init__.py
index c4f69f7c2f2317fe5b7285ff4a91d8c3fc9fce63..1133795a3564147d850afeca8c2ac33298195aaf 100644 (file)
--- a/update_copyright/vcs/__init__.py
+++ b/update_copyright/vcs/__init__.py
@@ -43,7 +43,7 @@ class VCSBackend (object):
         if filename is None:
             years.update(self._year_hacks.values())
         elif _utils.splitpath(filename) in self._year_hacks:
-            years.update(self._year_hacks[_utils.splitpath(filename)])
+            years.add(self._year_hacks[_utils.splitpath(filename)])
         years = sorted(years)
         return years[0]