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.

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 6797efc0bb40e661927e8dc569974f4e1f66a0de..bae3fba6b2b6bcd67d28226e06e01d9bccde3530 100644 (file)
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -8490,7 +8490,7 @@ to be excluded from such automatic 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})