Add termios local flags

Author: Susurrus

src/unix/bsd/mod.rs

@@ -280,10 +280,12 @@ pub const ECHOPRT: ::tcflag_t = 0x00000020;
 pub const ECHOCTL: ::tcflag_t = 0x00000040;
 pub const ISIG: ::tcflag_t = 0x00000080;
 pub const ICANON: ::tcflag_t = 0x00000100;
+pub const ALTWERASE: ::tcflag_t = 0x00000200;
 pub const IEXTEN: ::tcflag_t = 0x00000400;
 pub const EXTPROC: ::tcflag_t = 0x00000800;
 pub const TOSTOP: ::tcflag_t = 0x00400000;
 pub const FLUSHO: ::tcflag_t = 0x00800000;
+pub const NOKERNINFO: ::tcflag_t = 0x02000000;
 pub const PENDIN: ::tcflag_t = 0x20000000;
 pub const NOFLSH: ::tcflag_t = 0x80000000;
 pub const MDMBUF: ::tcflag_t = 0x00100000;