Fix typo.

diff --git a/doc/ref-manual/strings.texi b/doc/ref-manual/strings.texi
index 568bf91f002341aca56fc0ba3d5f41891491d117..9a868962b9fe213b4a2fa03ed007013c207fc20a 100644 (file)
--- a/doc/ref-manual/strings.texi
+++ b/doc/ref-manual/strings.texi
@@ -1161,8 +1161,8 @@ ordinary string matching and searching, but potentially much slower.
 On the other hand it is less powerful than the mechanism described in
 @ref{Parser Language}.
 
-While traditional regular expressions are defined with string patterns
-in which characters like @samp{[} and @samp{*} have special meanings.
+Traditional regular expressions are defined with string patterns in
+which characters like @samp{[} and @samp{*} have special meanings.
 Unfortunately, the syntax of these patterns is not only baroque but
 also comes in many different and mutually-incompatible varieties.  As
 a consequence we have chosen to specify regular expressions using an