diff -r 23f2736abce3 -r 938fbeacac84 mercurial/util.py
--- a/mercurial/util.py	Thu Apr 21 13:18:52 2011 +0200
+++ b/mercurial/util.py	Thu Apr 21 16:06:19 2011 +0200
@@ -1083,53 +1083,6 @@
     except (UnicodeDecodeError, UnicodeEncodeError):
         return _ellipsis(text, maxlength)[0]
 
-def walkrepos(path, followsym=False, seen_dirs=None, recurse=False):
-    '''yield every hg repository under path, recursively.'''
-    def errhandler(err):
-        if err.filename == path:
-            raise err
-    if followsym and hasattr(os.path, 'samestat'):
-        def _add_dir_if_not_there(dirlst, dirname):
-            match = False
-            samestat = os.path.samestat
-            dirstat = os.stat(dirname)
-            for lstdirstat in dirlst:
-                if samestat(dirstat, lstdirstat):
-                    match = True
-                    break
-            if not match:
-                dirlst.append(dirstat)
-            return not match
-    else:
-        followsym = False
-
-    if (seen_dirs is None) and followsym:
-        seen_dirs = []
-        _add_dir_if_not_there(seen_dirs, path)
-    for root, dirs, files in os.walk(path, topdown=True, onerror=errhandler):
-        dirs.sort()
-        if '.hg' in dirs:
-            yield root # found a repository
-            qroot = os.path.join(root, '.hg', 'patches')
-            if os.path.isdir(os.path.join(qroot, '.hg')):
-                yield qroot # we have a patch queue repo here
-            if recurse:
-                # avoid recursing inside the .hg directory
-                dirs.remove('.hg')
-            else:
-                dirs[:] = [] # don't descend further
-        elif followsym:
-            newdirs = []
-            for d in dirs:
-                fname = os.path.join(root, d)
-                if _add_dir_if_not_there(seen_dirs, fname):
-                    if os.path.islink(fname):
-                        for hgname in walkrepos(fname, True, seen_dirs):
-                            yield hgname
-                    else:
-                        newdirs.append(d)
-            dirs[:] = newdirs
-
 _rcpath = None
 
 def os_rcpath():