# HG changeset patch
# User Augie Fackler <raf@durin42.com>
# Date 1389974878 18000
# Node ID 7635d30effa76969e4f6fd969106cfa6329c96a1
# Parent  4a92eb1484ba054a67af8669d862ff720f0a5731
layouts: add importerror ladder so hgsubversion works as an installed module

diff --git a/hgsubversion/layouts/detect.py b/hgsubversion/layouts/detect.py
--- a/hgsubversion/layouts/detect.py
+++ b/hgsubversion/layouts/detect.py
@@ -25,7 +25,10 @@ def layout_from_subversion(svn, revision
 
     """
     # import late to avoid trouble when running the test suite
-    from hgext_hgsubversion import svnwrap
+    try:
+        from hgext_hgsubversion import svnwrap
+    except ImportError:
+        from hgsubversion import svnwrap
 
     try:
         rootlist = svn.list_dir('', revision=revision)