@itemize
@item
This function is missing on some platforms:
-Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS.
+Solaris 11 2011-11, mingw, MSVC 9, Interix 3.5, BeOS.
@item
This function is declared in @code{netdb.h}, not in @code{unistd.h}, on
some platforms:
OSF/1 5.1.
@item
The second argument is of type @code{int}, not @code{size_t}, on some platforms:
-MacOS X 10.5, FreeBSD 6.4, AIX 7.1, IRIX 6.5.
+Mac OS X 10.5, FreeBSD 6.4, AIX 7.1, IRIX 6.5.
@end itemize
Portability problems not fixed by Gnulib: