files: refer "hg help filesets" instead of "hg help revsets" in help text
"specifying FILE patterns" should refer the former.
--- a/mercurial/commands.py Thu Oct 30 17:52:01 2014 -0500
+++ b/mercurial/commands.py Sat Nov 01 02:41:18 2014 +0900
@@ -3212,7 +3212,7 @@
hg files -0 | xargs -0 grep foo
- See :hg:'help pattern' and :hg:'help revsets' for more information
+ See :hg:'help pattern' and :hg:'help filesets' for more information
on specifying file patterns.
Returns 0 if a match is found, 1 otherwise.