libstdc++: Fix typo in Doxygen comment in <format>

libstdc++-v3/ChangeLog:

	* include/std/format: Fix typo in Doxygen comment.

(cherry picked from commit b7dd0d976022c5ba20d9d676e2f684614231eb72)

diff --git a/libstdc++-v3/include/std/format b/libstdc++-v3/include/std/format
index 95c2991765c38fc2ae3e50e314b0b5f59ef11740..5720bf069b4aa5ee0770ecef34355d90266689b6 100644 (file)
--- a/libstdc++-v3/include/std/format
+++ b/libstdc++-v3/include/std/format
@@ -2126,7 +2126,7 @@ namespace __format
   template<> inline constexpr bool __is_formattable_integer<char16_t> = false;
   template<> inline constexpr bool __is_formattable_integer<char32_t> = false;
 }
-/// ~endcond
+/// @endcond
 
   /// Format an integer.
   template<typename _Tp, __format::__char _CharT>