doc: fix a typo: s/is a is a/is a/

* doc/coreutils.texi (Putting the tools together): Fix typo.

diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index 6840aff7c1282782306afd9044bf205ec782748b..918f44e5af1c5bc12b4aebc7a6382c00211f059f 100644 (file)
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -15481,7 +15481,7 @@ that your spelling is incorrect.  So, we need a dictionary.
 The conventional location for a dictionary is @file{/usr/dict/words}.
 On my GNU/Linux system,@footnote{Redhat Linux 6.1, for the November 2000
 revision of this article.}
-this is a is a sorted, 45,402 word dictionary.
+this is a sorted, 45,402 word dictionary.
 
 Now, how to compare our file with the dictionary?  As before, we generate
 a sorted list of words, one per line: