# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2011-04-21 20:08:48
# Node ID 9ca1ff3d4f8c90f37bd0e0cdfe2274cd03a48bd1
# Parent  938fbeacac8482b33794488e0e0e2d08b58ff423

win32: Wine doesn't know about hardlinks

diff --git a/mercurial/win32.py b/mercurial/win32.py
--- a/mercurial/win32.py
+++ b/mercurial/win32.py
@@ -141,7 +141,10 @@ def _getfileinfo(name):
         _kernel32.CloseHandle(fh)
 
 def os_link(src, dst):
-    if not _kernel32.CreateHardLinkA(dst, src, None):
+    try:
+        if not _kernel32.CreateHardLinkA(dst, src, None):
+            _raiseoserror(src)
+    except AttributeError: # Wine doesn't support this function
         _raiseoserror(src)
 
 def nlinks(name):