X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fposix-headers%2Fwchar.texi;h=b797b6b8f78933c3798e0fe2c69caaec8dd950a4;hb=f3a2c4aaa9ad3ed11c1437cdce8ae172fd273a1f;hp=bdd8232d4cf9d6e3341aec5c24a3339695a7a091;hpb=3cb753d3f0109c172d5c5e9c595b287b034bd577;p=gnulib.git

diff --git a/doc/posix-headers/wchar.texi b/doc/posix-headers/wchar.texi
index bdd8232d4..b797b6b8f 100644
--- a/doc/posix-headers/wchar.texi
+++ b/doc/posix-headers/wchar.texi
@@ -16,6 +16,11 @@ OSF/1 with Desktop Toolkit C, BSD/OS 4.0.1.
 @item
 The type @code{wint_t} and macro @code{WEOF} are missing on some platforms:
 IRIX 5.3.
+
+@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: