doc: Fix minor grammar nit in -ftrivial-auto-var-init docs

gcc/ChangeLog:

	* doc/extend.texi (Common Variable Attributes): Fix grammar in
	final sentence of -ftrivial-auto-var-init description.

(cherry picked from commit f695d0392ffc82298d55474cd3025aec26db04ec)

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 27fefb30041ee328b8dd7cb5435cf63313986454..22a2877bd663a0bfd56e585dfb0333ca379e627c 100644 (file)
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -8158,7 +8158,7 @@ to be excluded from such automatical initialization in order to reduce runtime
 overhead.
 
 This attribute has no effect when the option @code{-ftrivial-auto-var-init}
-does not present.
+is not present.
 
 @cindex @code{vector_size} variable attribute
 @item vector_size (@var{bytes})