# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1374871330 18000
# Node ID 8963a706e075e25e0b65ce2f3372f9aba2c2f8a6
# Parent  e9396dbfafe137e91ff5f282879b19df8e1b0e72
revsingle: fix silly API issue (issue2992)

diff -r e9396dbfafe1 -r 8963a706e075 mercurial/scmutil.py
--- a/mercurial/scmutil.py	Fri Jul 26 15:05:48 2013 -0500
+++ b/mercurial/scmutil.py	Fri Jul 26 15:42:10 2013 -0500
@@ -556,7 +556,7 @@
     return _rcpath
 
 def revsingle(repo, revspec, default='.'):
-    if not revspec:
+    if not revspec and revspec != 0:
         return repo[default]
 
     l = revrange(repo, [revspec])