2 @subsection @code{sys_siglist}
7 Portability problems fixed by Gnulib:
11 Portability problems not fixed by Gnulib:
14 This constant is missing on some platforms:
15 MacOS X 10.5, Minix 3.1.8, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2011-11, Cygwin 1.7.9, mingw, MSVC 9, Interix 3.5.