Another fix.

felixfontein · felixfontein · commit 300c64574fbe · 2015-01-18T17:17:12.000+01:00
diff --git a/nikola/post.py b/nikola/post.py
@@ -416,7 +416,7 @@ def deps_uptodate(self, lang):
         deps = []
         deps += self._get_dependencies(self._dependency_uptodate_page[lang])
         deps += self._get_dependencies(self._dependency_uptodate_page[None])
-        deps.add(utils.config_changed({1: sorted(self.compiler.config_dependencies)}, 'nikola.post.Post.deps_uptodate:compiler:' + self.source_path))
+        deps.append(utils.config_changed({1: sorted(self.compiler.config_dependencies)}, 'nikola.post.Post.deps_uptodate:compiler:' + self.source_path))
         return deps
 
     def compile(self, lang):
@@ -473,7 +473,7 @@ def fragment_deps_uptodate(self, lang):
         deps = []
         deps += self._get_dependencies(self._dependency_uptodate_fragment[lang])
         deps += self._get_dependencies(self._dependency_uptodate_fragment[None])
-        deps.add(utils.config_changed({1: sorted(self.compiler.config_dependencies)}, 'nikola.post.Post.deps_uptodate:compiler:' + self.source_path))
+        deps.append(utils.config_changed({1: sorted(self.compiler.config_dependencies)}, 'nikola.post.Post.deps_uptodate:compiler:' + self.source_path))
         return deps
 
     def is_translation_available(self, lang):
