diff -r 968c301a1005 -r 35f5cfdd0427 mercurial/fileset.py
--- a/mercurial/fileset.py	Fri Jul 01 22:50:36 2011 +0200
+++ b/mercurial/fileset.py	Mon Jul 04 14:36:16 2011 +0300
@@ -195,7 +195,7 @@
 
 def binary(mctx, x):
     """``binary()``
-    File that appears to be binary (contails NUL bytes).
+    File that appears to be binary (contains NUL bytes).
     """
     # i18n: "binary" is a keyword
     getargs(x, 0, 0, _("binary takes no arguments"))