doc: remove stray character

There's an extra '+'.

gcc/ChangeLog:

	* doc/invoke.texi: Remove an extra char in @item sme2.

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 193db761d64bc4fc7a720e986f2940947c477d7e..0f9b1bab19ff54b818548913c685e17733f6d93f 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -21847,7 +21847,7 @@ Enable the Scalable Matrix Extension.
 Enable the FEAT_SME_I16I64 extension to SME.
 @item sme-f64f64
 Enable the FEAT_SME_F64F64 extension to SME.
-+@item sme2
+@item sme2
 Enable the Scalable Matrix Extension 2.  This also enables SME instructions.
 @item lse128
 Enable the LSE128 128-bit atomic instructions extension.  This also