libstdc++: Fix typo in doxygen @headerfile command

libstdc++-v3/ChangeLog:

	* include/bits/mofunc_impl.h: Fix doxygen command.

diff --git a/libstdc++-v3/include/bits/mofunc_impl.h b/libstdc++-v3/include/bits/mofunc_impl.h
index 6cc9711..405c405 100644 (file)
--- a/libstdc++-v3/include/bits/mofunc_impl.h
+++ b/libstdc++-v3/include/bits/mofunc_impl.h
@@ -48,7 +48,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    *  @brief Polymorphic function wrapper.
    *  @ingroup functors
    *  @since C++23
-   *  @headername functional
+   *  @headerfile functional
    *
    *  The `std::move_only_function` class template is a call wrapper similar
    *  to *  `std::function`, but does not require the stored target function