[PATCH 2 of 3] contrib/gpg: rename sigcheck function

[timeless]

# HG changeset patch
# User timeless <timeless at mozdev.org>
# Date 1448431854 0
#      Wed Nov 25 06:10:54 2015 +0000
# Node ID a6abc5a4a6f757cca55f6db68520f934e0fa4057
# Parent  3959884258260babbfe1adc4020665dee12b0703
contrib/gpg: rename sigcheck function

I see no reason for the function not to be sigcheck ...

diff --git a/hgext/gpg.py b/hgext/gpg.py
--- a/hgext/gpg.py
+++ b/hgext/gpg.py
@@ -167,8 +167,11 @@
             r = "%5d:%s" % (rev, hgnode.hex(repo.changelog.node(rev)))
             ui.write("%-30s %s\n" % (keystr(ui, k), r))
 
+def check(ui, repo, rev):
+    sigcheck(ui, repo, rev)
+
 @command("sigcheck", [], _('hg sigcheck REV'))
-def check(ui, repo, rev):
+def sigcheck(ui, repo, rev):
     """verify all the signatures there may be for a particular revision"""
     mygpg = newgpg(ui)
     rev = repo.lookup(rev)