Remove useless int, use direct getch() instead int n = getch() - tty-clock - port of tty-clock to OpenBSD, with pledge/unveil added as goodie.
  HTML git clone https://git.drkhsh.at/tty-clock.git
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit a58943a6330972d11122b855fd46c2c06d1161be
   DIR parent 9acb5161e769453cce628a1b153b26fa832ac480
  HTML Author: Martin Duquesnoy <xorg62@gmail.com>
       Date:   Sat,  6 Dec 2008 00:32:17 +0100
       
       Remove useless int, use direct getch() instead int n = getch()
       
       Diffstat:
         M clock.c                             |       6 +-----
       
       1 file changed, 1 insertion(+), 5 deletions(-)
       ---
   DIR diff --git a/clock.c b/clock.c
       @@ -249,14 +249,10 @@ arrange_clock(int h1, int h2,
        void
        check_key(Bool keylock)
        {
       -     int c;
       -
             if(!keylock)
                  return;
        
       -     c = getch();
       -
       -     switch(c)
       +     switch(getch())
             {
             case KEY_UP:
             case 'k':