stddef: fix NetBSD 5.0 NULL bug, rather than working around it

[gnulib.git] / doc / posix-headers / locale.texi

diff --git a/doc/posix-headers/locale.texi b/doc/posix-headers/locale.texi
index a65da97..df0673b 100644 (file)
--- a/doc/posix-headers/locale.texi
+++ b/doc/posix-headers/locale.texi
@@ -10,6 +10,11 @@ Portability problems fixed by Gnulib:
 @item
 The definition of @samp{LC_MESSAGES} is missing on some platforms:
 mingw.
+
+@item
+Some platforms provide a @code{NULL} macro that cannot be used in arbitrary
+expressions:
+NetBSD 5.0
 @end itemize
 
 Portability problems not fixed by Gnulib: