KILL ME: breaking change test

Author: gnzlbg

src/unix/mod.rs

@@ -1088,7 +1088,7 @@ extern {
     pub fn tcsetattr(fd: ::c_int,
                      optional_actions: ::c_int,
                      termios: *const ::termios) -> ::c_int;
-    pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int;
+    pub fn tcflow(fd: ::c_uint, action: ::c_int) -> ::c_int;
     pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int;
     pub fn tcgetsid(fd: ::c_int) -> ::pid_t;
     pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int;