ui.warn can use more than one argument like the other ui methods.

mercurial/ui.py

@@ -1,55 +1,55 b''
 # ui.py - user interface bits for mercurial
 #
 # Copyright 2005 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import os, tempfile, sys, re
 
 class ui:
     def __init__(self, verbose=False, debug=False, quiet=False,
                  interactive=True):
         self.quiet = quiet and not verbose and not debug
         self.verbose = verbose or debug
         self.debugflag = debug
         self.interactive = interactive
     def write(self, *args):
         for a in args:
             sys.stdout.write(str(a))
     def readline(self):
         return sys.stdin.readline()[:-1]
     def prompt(self, msg, pat, default = "y"):
         if not self.interactive: return default
         while 1:
             self.write(msg, " ")
             r = self.readline()
             if re.match(pat, r):
                 return r
             else:
                 self.write("unrecognized response\n")
     def status(self, *msg):
         if not self.quiet: self.write(*msg)
-    def warn(self, msg):
+    def warn(self, *msg):
         self.write(*msg)
     def note(self, *msg):
         if self.verbose: self.write(*msg)
     def debug(self, *msg):
         if self.debugflag: self.write(*msg)
     def edit(self, text):
         (fd, name) = tempfile.mkstemp("hg")
         f = os.fdopen(fd, "w")
         f.write(text)
         f.close()
 
         editor = os.environ.get("HGEDITOR") or os.environ.get("EDITOR", "vi")
         r = os.system("%s %s" % (editor, name))
 
         if r:
             raise "Edit failed!"
 
         t = open(name).read()
         t = re.sub("(?m)^HG:.*\n", "", t)
 
         return t