files: actually filter out removed files

'hg files' makes an attempt to filter out removed files, but that doesn't work
because repo.dirstate[f] returns lowercase 'r', not uppercase.

mercurial/commands.py

@@ -3220,7 +3220,7 b' def files(ui, repo, *pats, **opts):'
 
     m = scmutil.match(ctx, pats, opts)
     for f in ctx.walk(m):
-        if rev is None and repo.dirstate[f] in 'R?!':
+        if rev is None and repo.dirstate[f] in 'r?!':
             continue
         fm.startitem()
         if ui.verbose:

tests/test-locate.t

@@ -87,6 +87,8 b' Issue294: hg remove --after dir fails wh'
   $ cd ..
   $ rm -r t
 
+  $ hg rm t/b
+
   $ hg locate 't/**'
   t/b (glob)
   t/e.h (glob)
@@ -96,7 +98,6 b' Issue294: hg remove --after dir fails wh'
   b
   dir.h/foo
   t.h
-  t/b
   t/e.h
   t/x
   $ hg files b
@@ -132,7 +133,6 b' Issue294: hg remove --after dir fails wh'
   ../b
   ../dir.h/foo
   ../t.h
-  ../t/b
   ../t/e.h
   ../t/x
   $ hg files .