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-rw-r--r--doc/gnulib.texi7
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/gnulib.texi b/doc/gnulib.texi
index 6fe2678834..28d8c20d8c 100644
--- a/doc/gnulib.texi
+++ b/doc/gnulib.texi
@@ -954,9 +954,10 @@ In C, it has type @code{void *}; in C++ it has an integer type.
@item
On older platforms Gnulib cannot easily emulate @code{nullptr_t}, so
-null pointer type checking is more error prone, and @code{_Generic}
-expressions cannot reliably distinguish @code{nullptr}'s type from
-integer or @code{void *} types.
+null pointer type checking is more error prone. In C, @code{_Generic}
+expressions cannot reliably distinguish the type of @code{nullptr}
+from integer or @code{void *} types. C++ overloading has similar
+limitations.
@end itemize
@node static_assert