[gcc r13-9458] doc: Fix minor grammar nit in -ftrivial-auto-var-init docs

[Jonathan Wakely]

https://gcc.gnu.org/g:1b1614aab0a49946558a4112126c2d1e6e003cab

commit r13-9458-g1b1614aab0a49946558a4112126c2d1e6e003cab
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Mon Mar 10 13:48:15 2025 +0000

    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:
---
 gcc/doc/extend.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 5c6ce67b7d18..2a2fc3900026 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -7789,7 +7789,7 @@ 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})