[PATCH] doc: Fix typo in -Wall description

[Siddhesh Poyarekar]

-Wall enables -Wuse-after-free=2 and not -Wuse-after-free=3.

gcc/ChangeLog:

	* gcc/doc/invoke.texi (@item -Wall): Fix typo in
	-Wuse-after-free.

Signed-off-by: Siddhesh Poyarekar <siddhesh@gotplt.org>
---
 gcc/doc/invoke.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 51447a78584..20d41e19b3c 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -6083,7 +6083,7 @@ Options} and @ref{Objective-C and Objective-C++ Dialect Options}.
 -Wunused-label     @gol
 -Wunused-value     @gol
 -Wunused-variable  @gol
--Wuse-after-free=3  @gol
+-Wuse-after-free=2  @gol
 -Wvla-parameter @r{(C and Objective-C only)} @gol
 -Wvolatile-register-var  @gol
 -Wzero-length-bounds}
-- 
2.38.1