@opindex -Wxxx is wrong; it should be @opindex Wxxx.
Committing as trivial and obvious.
2019-06-26 Segher Boessenkool <seg...@kernel.crashing.org>
* doc/invoke.texi (Warning Options): Fix some @opindex syntax.
---
gcc/doc/invoke.texi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 7c09680..20f9e69 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -6146,8 +6146,8 @@ false positives and is deactivated by default.
@item -Wattribute-alias=@var{n}
@itemx -Wno-attribute-alias
-@opindex -Wattribute-alias
-@opindex -Wno-attribute-alias
+@opindex Wattribute-alias
+@opindex Wno-attribute-alias
Warn about declarations using the @code{alias} and similar attributes whose
target is incompatible with the type of the alias.
@xref{Function Attributes,,Declaring Attributes of Functions}.
--
1.8.3.1
