extern-inline: document fixes for ctype and wctype macros

[gnulib.git] / doc / posix-functions / towupper.texi

diff --git a/doc/posix-functions/towupper.texi b/doc/posix-functions/towupper.texi
index 5bb4a15..6021105 100644 (file)
--- a/doc/posix-functions/towupper.texi
+++ b/doc/posix-functions/towupper.texi
@@ -15,6 +15,10 @@ IRIX 5.3, Solaris 2.5.1.
 This function returns values of which the upper 16 bits are incorrect
 on some platforms:
 mingw.
+@item
+This function cannot be called from plain inline or extern inline functions
+on some platforms:
+OS X 10.8.
 @end itemize
 
 Portability problems not fixed by Gnulib: