Update flex.texi: Removed repedative wording

"Flex used to" was written twice at the beginning of Chapter 9, paragraph 2.

diff --git a/doc/flex.texi b/doc/flex.texi
index c71dc5956c83b2367d43381a6e4ca1082ce97bed..65ae41951a1bd4b13a1ac8d92de4d3bb4b18a383 100644 (file)
--- a/doc/flex.texi
+++ b/doc/flex.texi
@@ -1491,7 +1491,7 @@ the scanning routine using a K&R-style/non-prototyped function
 declaration, you must terminate the definition with a semi-colon (;).
 
 @code{flex} generates @samp{C99} function definitions by
-default. Flex used toFlex used to have the ability to generate obsolete, er,
+default. Flex used to have the ability to generate obsolete, er,
 @samp{traditional}, function definitions. This was to support
 bootstrapping gcc on old systems.  Unfortunately, traditional
 definitions prevent us from using any standard data types smaller than