[gcc r12-8225] docs: Correct "This functions" to "These functions"

[gcc r12-8225] docs: Correct "This functions" to "These functions"

[Paul Clarke]

https://gcc.gnu.org/g:55c17bc75c4c65d75597b545680f9fbff163ccd1

commit r12-8225-g55c17bc75c4c65d75597b545680f9fbff163ccd1
Author: Paul A. Clarke <pc@us.ibm.com>
Date:   Fri Apr 22 12:28:30 2022 -0500

    docs: Correct "This functions" to "These functions"
    
    2022-04-22  Paul A. Clarke  <pc@us.ibm.com>
    
    gcc
            * doc/extend.texi: Correct "This" to "These".

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 e10b10bc1f1..931e5ae3769 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -13525,7 +13525,7 @@ exceptions handling functions @code{fegetround}, @code{feclearexcept} and
 @code{feraiseexcept}.  They may not be available for all targets, and because
 they need close interaction with libc internal values, they may not be available
 for all target libcs, but in all cases they will gracefully fallback to libc
-calls.  This built-in functions appear both with and without the
+calls.  These built-in functions appear both with and without the
 @code{__builtin_} prefix.
 
 @deftypefn {Built-in Function} void *__builtin_alloca (size_t size)