bump termbox-go

Gopkg.lock

@@ -155,11 +155,11 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:e0306e92cef41d02af05a9f88395ec49c94f0255d54ca88ee3c02ae8f5806ee3"
+  digest = "1:7c71e4035e802da25ad590ae5f1cb0e931b2b4806aa0b5539d53c02a1cf6a64d"
   name = "github.com/jesseduffield/termbox-go"
   packages = ["."]
   pruneopts = "NUT"
-  revision = "a9796224c07f5d757b399082bfee60de9574a2d9"
+  revision = "9dd53af7214ead48bbe380cdf8a3229ec43eeb58"
 
 [[projects]]
   branch = "v2"

vendor/github.com/jesseduffield/termbox-go/api.go

@@ -22,6 +22,8 @@ import "time"
 //      }
 //      defer termbox.Close()
 func Init() error {
+	quitPolling = make(chan int)
+
 	var err error
 
 	out, err = os.OpenFile("/dev/tty", syscall.O_WRONLY, 0)
@@ -120,7 +122,7 @@ func Interrupt() {
 // when termbox's functionality isn't required anymore.
 func Close() {
 	quit <- 1
-	quitPolling <- 1
+	close(quitPolling)
 	out.WriteString(funcs[t_show_cursor])
 	out.WriteString(funcs[t_sgr0])
 	out.WriteString(funcs[t_clear_screen])

vendor/github.com/jesseduffield/termbox-go/termbox.go

@@ -77,7 +77,7 @@ var (
 	sigwinch       = make(chan os.Signal, 1)
 	sigio          = make(chan os.Signal, 1)
 	quit           = make(chan int)
-	quitPolling    = make(chan int)
+	quitPolling    chan int // get set on each initialize
 	input_comm     = make(chan input_event)
 	interrupt_comm = make(chan struct{})
 	intbuf         = make([]byte, 0, 16)