--- a/contrib/check-config.py	Tue Dec 08 04:56:26 2015 +0000
+++ b/contrib/check-config.py	Tue Dec 08 09:22:53 2015 +0000
@@ -50,6 +50,11 @@
             if m:
                 documented[m.group(1)] = 1
 
+            # like convert
+            m = re.match(r'^\s*:(\S+\.\S+):\s+', l)
+            if m:
+                documented[m.group(1)] = 1
+
             # quoted in help or docstrings
             m = re.match(r'.*?``([-a-z_]+\.[-a-z_]+)``', l)
             if m:

--- a/tests/test-check-config-hg.t	Tue Dec 08 04:56:26 2015 +0000
+++ b/tests/test-check-config-hg.t	Tue Dec 08 09:22:53 2015 +0000
@@ -6,22 +6,4 @@
 
   $ hg files "set:(**.py or **.txt) - tests/**" | sed 's|\\|/|g' |
   >   xargs python contrib/check-config.py
-  undocumented: convert.cvsps.cache (bool) [True]
-  undocumented: convert.cvsps.fuzz (str) [60]
-  undocumented: convert.cvsps.mergefrom (str)
-  undocumented: convert.cvsps.mergeto (str)
-  undocumented: convert.git.remoteprefix (str) ['remote']
-  undocumented: convert.git.similarity (int) [50]
-  undocumented: convert.hg.clonebranches (bool)
-  undocumented: convert.hg.ignoreerrors (bool)
-  undocumented: convert.hg.revs (str)
-  undocumented: convert.hg.saverev (bool)
-  undocumented: convert.hg.sourcename (str)
-  undocumented: convert.hg.startrev (str)
-  undocumented: convert.hg.tagsbranch (str) ['default']
-  undocumented: convert.hg.usebranchnames (bool) [True]
-  undocumented: convert.localtimezone (bool)
-  undocumented: convert.p4.startrev (str)
-  undocumented: convert.skiptags (bool)
   undocumented: convert.svn.debugsvnlog (bool) [True]
-  undocumented: convert.svn.startrev (str)