configitems: register the 'convert.cvsps.fuzz' config

hgext/convert/__init__.py

@@ -34,6 +34,9 b' configitem = registrar.configitem(config'
 configitem('convert', 'cvsps.cache',
     default=True,
 )
+configitem('convert', 'cvsps.fuzz',
+    default=60,
+)
 
 # Commands definition was moved elsewhere to ease demandload job.
 

hgext/convert/cvs.py

@@ -80,7 +80,7 b' class convert_cvs(converter_source):'
                 cache = None
             db = cvsps.createlog(self.ui, cache=cache)
             db = cvsps.createchangeset(self.ui, db,
-                fuzz=int(self.ui.config('convert', 'cvsps.fuzz', 60)),
+                fuzz=int(self.ui.config('convert', 'cvsps.fuzz')),
                 mergeto=self.ui.config('convert', 'cvsps.mergeto', None),
                 mergefrom=self.ui.config('convert', 'cvsps.mergefrom', None))