[PATCH 2 of 3 STABLE] revset: fix missing dot in docstring

[Wagner Bruna]

# HG changeset patch
# User Wagner Bruna <wbruna at yahoo.com>
# Date 1288188771 7200
# Branch stable
# Node ID 3e25e01e74b02d8a73abc44b845fa78ba6f25815
# Parent  4cf5bf28be4a4082714d17202d3f88da8c90d1d0
revset: fix missing dot in docstring

diff --git a/mercurial/revset.py b/mercurial/revset.py
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -175,7 +175,7 @@ def func(repo, subset, a, b):
 
 def node(repo, subset, x):
     """``id(string)``
-    Revision non-ambiguously specified by the given hex string prefix
+    Revision non-ambiguously specified by the given hex string prefix.
     """
     # i18n: "id" is a keyword
     l = getargs(x, 1, 1, _("id requires one argument"))