Added doubled word warnings.
diff --git a/Misc/NEWS b/Misc/NEWS
index f6ea9a0..cc2b858 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -55,6 +55,8 @@
 Tools/Demos
 -----------
 
+- texcheck.py now detects double word errors.
+
 - md5sum.py mistakenly opened input files in text mode by default, a
   silent and dangerous change from previous releases.  It once again
   opens input files in binary mode by default.  The -t and -b flags